Drivers start a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Pit crew members for Austin Hill check monitors during a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brandon Jones makes a pit stop during the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brandon Jones makes a pit stop during a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Drivers start a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Grant Enfinger (98) and Austin Hill (16) drive during a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brandon Jones drives during a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brandon Jones, left, drives past Todd Gilliland during the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brandon Jones, left, and Anthony Alfredo drive during a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brett Moffitt, left, drives past Sheldon Creed during the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Stewart Friesen (52) drives past Matt Crafton duringa NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brett Moffitt crosses the finish line to win the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brett Moffitt does a burnout after winning a NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brett Moffitt celebrates with his crew in Victory Lane after winning the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brett Moffitt holds up the trophy in Victory Lane after winning the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Confetti flutters as Brett Moffitt celebrates after winning the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Brett Moffitt celebrates with his crew in Victory Lane after winning the NASCAR Truck Series auto race at Chicagoland Speedway in Joliet, Ill., Friday, June 28, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch gets ready for a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kevin Harvick talks with his crew members during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ryan Blaney checks his car as he gets ready for a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Crew members for Denny Hamlin check monitors during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kurt Busch, right, autographs for a fan during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Martin Truex Jr., looks around his garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Martin Truex Jr., talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kurt Bush gets ready for a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Alex Bowman talks with his crew members during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Martin Truex Jr., checks his phone during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Alex Bowman gets ready for a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Alex Bowman talks with his crew members during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Brad Keselowski gets ready for a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kyle Busch talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ryan Blaney puts his helmet on as he gets ready for a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Chase Elliott talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ty Dillon talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Austin Dillon talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ricky Stenhouse Jr., talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kyle Busch drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

NASCAR fans watch Reed Sorenson's car during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Brad Keselowski drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Bubba Wallace drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Joey Logano drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Joey Logano, left, and Brad Keselowski drive during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Clint Bowyer, center, talks with fans during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

A member of Chicagoland speedway Fire Safety, watches a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kevin Harvick drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

William Byron drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Denny Hamlin drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Chase Elliott drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Denny Hamlin, right, autographs for a fan during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Brad Keselowski autographs for a fan during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Chase Elliott drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Clint Bowyer drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Alex Bowman drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kurt Busch drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Brad Keselowski drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Joey Logano drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kevin Harvick drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ryan Preece drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Aric Almirola drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Alex Bowman drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

William Byron (24) and Matt Tifft (36) drive during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ricky Stenhouse Jr., drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Landon Cassill drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Aric Almirola drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ross Chastain drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kyle Larson, left, and Jimmie Johnson drive during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Martin Truex Jr., drives during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ryan Blaney drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Paul Menard drives on the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Bayley Currey drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Crew members for Joey Logano check monitors during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Denny Hamlin drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Kyle Larson drives to the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Corey LaJoie drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Ryan Blaney puts his helmet on during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Clint Bowyer drives to the garage during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Austin Dillon drives to the track during a practice for a NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Austin Dillon points to a sign after winning the pole for the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Austin Dillon holds the pole flag after winning the pole for the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Austin Dillon drives on the track during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Austin Dillon drives on the track during a practice for a NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Saturday, June 29, 2018. (AP Photo/Nam Y. Huh)

Drivers start a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Jimmie Johnson (48) and Austin Dillon compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Jimmie Johnson (48), Austin Dillon (3) and Kevin Harvick (4) compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon, center, walks with his crew during a rain delay during the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Fans attend a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. Sunday's Monster Energy NASCAR Cup Series race at Chicagoland Speedway was delayed by inclement weather. (AP Photo/Nam Y. Huh)

Austin Dillon greets his crew members as he drives to the track during the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Denny Hamlin waves to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch waves to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch greets fans during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman waves to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Busch throws a cap to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Jimmie Johnson waits for a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Daniel Hemric waits for a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Ross Chastain greets his crew members as he drives to the track during the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon greets his crew members as he drives to the track during the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kevin Harvick smiles as he talks with his crew before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

William Byron (24), Bubba Wallace (43) and Matt DiBenedetto (95) drive during the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Fans attend a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. Sunday's Monster Energy NASCAR Cup Series race at Chicagoland Speedway was delayed by inclement weather. (AP Photo/Nam Y. Huh)

Austin Dillon looks at fans before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch throws a shirt to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Drivers start a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Daniel Hemric (8) and Kevin Harvick compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch, left, and Kyle Busch compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Joey Logano drives during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon makes a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon makes a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Aric Almirola waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon makes a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Brad Keselowski, left, and William Byron compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Clint Bowyer, left, and Kyle Busch compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch drives during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Joey Logano, left, and Denny Hamlin compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Martin Truex Jr., left, and Reed Sorenson compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Larson, left, and Kurt Busch compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Ricky Stenhouse Jr (17) and Kyle Busch compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch, left, and Martin Truex Jr., compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman, left, and Martin Truex Jr., compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Jimmie Johnson throws a shirt to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Chase Elliott waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kevin Harvick waves to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Chase Elliott drives during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

NASCAR fans watch a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kurt Busch makes a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Drivers move down pit road for a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Matt DiBenedetto makes a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Clint Bowyer (14), Kyle Larson (42) and Alex Bowman (88) compete during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Chase Elliott drives during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman burns out after winning the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman drives to the finish line to win the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Drivers down pit road during a pit stop during a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman celebrates after winning the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman crosses the finish line to win the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman celebrates after winning the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman celebrates after winning the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman burns out after winning the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Alex Bowman takes photos of him and his crew after winning the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Martin Truex Jr., waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Joey Logano greets to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Martin Truex Jr.,throws a cap to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Busch waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Aric Almirola waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Joey Logano greets to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Ryan Newman throws a cap to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Aric Almirola waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Busch waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Martin Truex Jr.,throws a cap to the crowd during driver introductions before a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Chase Elliott waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Larson waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Chase Elliott waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kevin Harvick waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Larson waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Chase Elliott waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Daniel Hemric waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Clint Bowyer greets to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Jimmie Johnson waves to the crowd during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon walks on the stage during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Ryan Newman walks on the stage during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon walks on the stage during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Kyle Busch walks on the stage during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Austin Dillon walks on the stage during drivers introduction before the NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. (AP Photo/Nam Y. Huh)

Fans attend a NASCAR Cup Series auto race at Chicagoland Speedway in Joliet, Ill., Sunday, June 30, 2019. Sunday's Monster Energy NASCAR Cup Series race at Chicagoland Speedway was delayed by inclement weather. (AP Photo/Nam Y. Huh)

FILE - In this June 29, 2018, file photo, Ricky Stenhouse Jr., talks to media during a practice for the NASCAR Sprint Cup Series auto race at Chicagoland Speedway in Joliet, Ill. Ricky Stenhouse Jr. and Roush Fenway Racing will split at the end of the season and Chris Buescher will replace him in 2020. Although his contract is believed to run through 2021, the team said Wednesday, Sept. 25, 2019, it will part ways with the two-time Xfinity Series champion at the end of the year. (AP Photo/Nam Y. Huh, File)