NASCAR Xfinity Series at Iowa
Christopher Bell, center, is interviewed after winning the pole during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell, center, is interviewed after winning the pole during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:57 PM EDT
Austin Cindric climbs into his car during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Austin Cindric climbs into his car during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:57 PM EDT
Cole Custer watches during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Cole Custer watches during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:57 PM EDT
Christopher Bell, right, signs autographs for fans after winning the pole during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell, right, signs autographs for fans after winning the pole during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:56 PM EDT
Zane Smith waits during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Zane Smith waits during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:58 PM EDT
Christopher Bell high fives fans after winning the pole during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell high fives fans after winning the pole during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:56 PM EDT
Chase Briscoe climbs into his car during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Chase Briscoe climbs into his car during qualifying for the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 01:57 PM EDT
Christopher Bell leads the pack in turn one of the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell leads the pack in turn one of the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 06:56 PM EDT
Christopher Bell, left, leads early in the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell, left, leads early in the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 06:55 PM EDT
Christopher Bell, bottom, passes David Starr, top, early in the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell, bottom, passes David Starr, top, early in the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 07:02 PM EDT
Chad Finchum is escorted off pit road by his crew leads early in the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Chad Finchum is escorted off pit road by his crew leads early in the NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 07:08 PM EDT
Christopher Bell's crew change tires on pit road during a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Christopher Bell's crew change tires on pit road during a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 08:36 PM EDT
Chase Briscoe, center, celebrates after winning a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Chase Briscoe, center, celebrates after winning a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 08:47 PM EDT
Chase Briscoe stands on his car as he celebrates after winning a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Chase Briscoe stands on his car as he celebrates after winning a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 08:36 PM EDT
Chase Briscoe (98) passes Christopher Bell(20) with seven laps to go in a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. Briscoe won the race. (AP Photo/Matthew Putney)

Chase Briscoe (98) passes Christopher Bell(20) with seven laps to go in a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. Briscoe won the race. (AP Photo/Matthew Putney)

Jul. 27, 2019 08:47 PM EDT
Chase Briscoe does a burnout after winning a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Chase Briscoe does a burnout after winning a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 08:47 PM EDT
Matt Sampson, left, and Chase Briscoe, right, hold up a NASCAR Xfinity Series auto race championship trophy, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Matt Sampson, left, and Chase Briscoe, right, hold up a NASCAR Xfinity Series auto race championship trophy, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 09:16 PM EDT
Chase Briscoe smiles as he talks with fans before a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Chase Briscoe smiles as he talks with fans before a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 09:16 PM EDT
Drivers climb into their cars as crews get ready for a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Drivers climb into their cars as crews get ready for a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. (AP Photo/Matthew Putney)

Jul. 27, 2019 09:18 PM EDT
Chase Briscoe (98) hugs the inside of Turn 1 in a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. Briscoe won the race. (AP Photo/Matthew Putney)

Chase Briscoe (98) hugs the inside of Turn 1 in a NASCAR Xfinity Series auto race, Saturday, July 27, 2019, at Iowa Speedway in Newton, Iowa. Briscoe won the race. (AP Photo/Matthew Putney)

Jul. 27, 2019 09:15 PM EDT