NASCAR Cup Series at Las Vegas
Kurt Busch drives during qualifying for a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Friday, Sept. 13, 2019, in Las Vegas. (Chase Stevens/Las Vegas Review-Journal via AP)

Kurt Busch drives during qualifying for a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Friday, Sept. 13, 2019, in Las Vegas. (Chase Stevens/Las Vegas Review-Journal via AP)

Sep. 13, 2019 09:49 PM EDT
Brad Keselowski drives during qualifying for the NASCAR Cup Series auto race at Las Vegas Motor Speedway on Friday, Sept. 13, 2019, in Las Vegas. (Chase Stevens/Las Vegas Review-Journal via AP)

Brad Keselowski drives during qualifying for the NASCAR Cup Series auto race at Las Vegas Motor Speedway on Friday, Sept. 13, 2019, in Las Vegas. (Chase Stevens/Las Vegas Review-Journal via AP)

Sep. 13, 2019 09:49 PM EDT
Martin Truex Jr. gives autographs to fans before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. gives autographs to fans before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 05:38 PM EDT
Kyle Busch gives autographs to fans before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Busch gives autographs to fans before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 05:39 PM EDT
Kevin Harvick gives autographs to fans before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kevin Harvick gives autographs to fans before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 05:39 PM EDT
Cars round the track during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Cars round the track during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 07:43 PM EDT
Kurt Busch (1) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kurt Busch (1) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 07:43 PM EDT
Daniel Suarez (41) and Clint Bowyer (14) drive during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Daniel Suarez (41) and Clint Bowyer (14) drive during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 07:42 PM EDT
Daniel Suarez (41) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Daniel Suarez (41) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 07:42 PM EDT
Daniel Suarez pits during a NASCAR Cup Series auto race at Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Daniel Suarez pits during a NASCAR Cup Series auto race at Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 09:36 PM EDT
Kyle Busch prepares for a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Busch prepares for a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 09:36 PM EDT
Team owner Tony Stewart, left, talks with former NFL football player Marshawn Lynch before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Team owner Tony Stewart, left, talks with former NFL football player Marshawn Lynch before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 09:38 PM EDT
Kurt Busch looks on before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kurt Busch looks on before a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 09:38 PM EDT
Joey Logano (22) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Joey Logano (22) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 09:38 PM EDT
Martin Truex Jr. (19) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. (19) drives during a NASCAR Cup Series auto race at Las Vegas Motor Speedway, Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 09:44 PM EDT
Martin Truex Jr. is presented with the trophy after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. is presented with the trophy after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 10:49 PM EDT
Martin Truex Jr. celebrates after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. celebrates after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 10:49 PM EDT
Martin Truex Jr. (19) does a burnout after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. (19) does a burnout after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 10:49 PM EDT
Aric Almirola (10), Timmy Hill (66) and Josh Bilicki (53) drive during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Aric Almirola (10), Timmy Hill (66) and Josh Bilicki (53) drive during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 10:55 PM EDT
Kyle Busch prepares for a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Busch prepares for a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:56 PM EDT
Kyle Busch prepares for a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Busch prepares for a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:57 PM EDT
Kyle Larson (42) and Erik Jones (20) drive during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Larson (42) and Erik Jones (20) drive during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Martin Truex Jr. heads to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. heads to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Aric Almirola (10) pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Aric Almirola (10) pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:58 PM EDT
Denny Hamlin heads to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Denny Hamlin heads to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:58 PM EDT
Daniel Suarez, center, and Ryan Blaney, right, walk by fans before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Daniel Suarez, center, and Ryan Blaney, right, walk by fans before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Joey Logano walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Joey Logano walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Chase Elliott (9) pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Chase Elliott (9) pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:58 PM EDT
Martin Truex Jr. (19) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. (19) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Kyle Busch prepares for a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Busch prepares for a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 16, 2019 12:00 AM EDT
Kurt Busch pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kurt Busch pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:58 PM EDT
Cars round the track during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Cars round the track during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Joey Logano greets fans before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Joey Logano greets fans before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 15, 2019 11:59 PM EDT
Aric Almirola looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Aric Almirola looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Ryan Newman walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Ryan Newman walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Chase Elliott (9) pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Chase Elliott (9) pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Ross Chastain (15) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Ross Chastain (15) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Bubba Wallace walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Bubba Wallace walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Bubba Wallace (43) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Bubba Wallace (43) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
David Ragan pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

David Ragan pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Ross Chastain (15) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Ross Chastain (15) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Kyle Larson looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Kyle Larson looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Joey Gase walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Joey Gase walks to his car before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Ryan Newman (6) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Ryan Newman (6) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Martin Truex Jr. celebrates after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. celebrates after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Chris Buescher (37) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Chris Buescher (37) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Daniel Suarez (41) drives out of his pit during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Daniel Suarez (41) drives out of his pit during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:49 AM EDT
B.J. McLeod (51) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

B.J. McLeod (51) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
David Ragan (38) drives out of his pit during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

David Ragan (38) drives out of his pit during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Clint Bowyer looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Clint Bowyer looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Joe Nemechek (27) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Joe Nemechek (27) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Erik Jones looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Erik Jones looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Matt DiBenedetto pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Matt DiBenedetto pits during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Brad Keselowski looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Brad Keselowski looks on before a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:47 AM EDT
Corey LaJoie (32) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Corey LaJoie (32) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Chase Elliott's pit crew monitors the action during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Chase Elliott's pit crew monitors the action during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Reed Sorenson drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Reed Sorenson drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Martin Truex Jr. (19) does a burnout after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. (19) does a burnout after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Martin Truex Jr. celebrates after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Martin Truex Jr. celebrates after winning a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:49 AM EDT
Jimmie Johnson (48) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Jimmie Johnson (48) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:49 AM EDT
Fans watch the action from a rooftop during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Fans watch the action from a rooftop during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
Denny Hamlin (11) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Denny Hamlin (11) drives during a NASCAR Cup Series auto race at the Las Vegas Motor Speedway on Sunday, Sept. 15, 2019. (AP Photo/Chase Stevens)

Sep. 18, 2019 02:48 AM EDT
FILE - In this Sunday, Sept. 15, 2019, file photo ,Kyle Busch prepares for a NASCAR Cup Series auto race at Las Vegas Motor Speedway in Las Vegas, Nev. The NASCAR playoffs didn't start the way Busch wanted, with him relegated to a middle-of-the-pack finish at Las Vegas that dropped him to fourth in the championship race. Now, though, the series arrives at Richmond Raceway, where no one else in the field can touch his six career victories. (AP Photo/Chase Stevens, File)

FILE - In this Sunday, Sept. 15, 2019, file photo ,Kyle Busch prepares for a NASCAR Cup Series auto race at Las Vegas Motor Speedway in Las Vegas, Nev. The NASCAR playoffs didn't start the way Busch wanted, with him relegated to a middle-of-the-pack finish at Las Vegas that dropped him to fourth in the championship race. Now, though, the series arrives at Richmond Raceway, where no one else in the field can touch his six career victories. (AP Photo/Chase Stevens, File)

Sep. 20, 2019 04:40 PM EDT