JOLIET, IL - SEPTEMBER 18: Brad Keselowski, driver of the #2 Miller Lite Ford, races Martin Truex Jr, driver of the #78 Furniture Row/Denver Mattress Toyota, during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Robert Laberge/Getty Images)

JOLIET, IL - SEPTEMBER 18: Jimmie Johnson, driver of the #48 Lowe's Chevrolet, leads a pack of cars during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Robert Laberge/Getty Images)

JOLIET, IL - SEPTEMBER 18: Paul Menard, driver of the #27 Moen/Menards Chevrolet, stands for the national anthem with his wife Jennifer during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Kena Krutsinger/Getty Images)

JOLIET, IL - SEPTEMBER 18: Carl Edwards, driver of the #19 Stanley Toyota, signs autographs prior to the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Kena Krutsinger/Getty Images)

JOLIET, IL - SEPTEMBER 18: Chris Buescher, driver of the #34 Love's Travel Stops Ford, signs autographs prior to the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Kena Krutsinger/Getty Images)

JOLIET, IL - SEPTEMBER 18: Paul Menard, driver of the #27 Moen/Menards Chevrolet, stands for the national anthem with his wife Jennifer during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Kena Krutsinger/Getty Images)

JOLIET, IL - SEPTEMBER 18: Carl Edwards, driver of the #19 Stanley Toyota, stands on the grid during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Kena Krutsinger/Getty Images)

JOLIET, IL - SEPTEMBER 18: Kyle Busch, driver of the #18 Skittles Toyota, gets in his car during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)