Drivers eyeing playoff spots and job security at Bristol
Driver Clint Bowyer signs autographs before practice for a NASCAR Cup Series auto race, Friday, Aug. 16, 2019, in Bristol, Tenn. (AP Photo/Wade Payne)

Driver Clint Bowyer signs autographs before practice for a NASCAR Cup Series auto race, Friday, Aug. 16, 2019, in Bristol, Tenn. (AP Photo/Wade Payne)

Aug. 16, 2019 02:14 PM EDT
Driver Martin Truex Jr. signs autographs as he walks through the pits before practice for a NASCAR Cup Series auto race, Friday, Aug. 16, 2019, in Bristol, Tenn. (AP Photo/Wade Payne)

Driver Martin Truex Jr. signs autographs as he walks through the pits before practice for a NASCAR Cup Series auto race, Friday, Aug. 16, 2019, in Bristol, Tenn. (AP Photo/Wade Payne)

Aug. 16, 2019 02:15 PM EDT
Driver Joey Logano signs autographs as he walks through the pits before practice for a NASCAR Cup Series auto race, Friday, Aug. 16, 2019, in Bristol, Tenn. (AP Photo/Wade Payne)

Driver Joey Logano signs autographs as he walks through the pits before practice for a NASCAR Cup Series auto race, Friday, Aug. 16, 2019, in Bristol, Tenn. (AP Photo/Wade Payne)

Aug. 16, 2019 02:14 PM EDT