JOLIET, IL - SEPTEMBER 18: Brad Keselowski, driver of the #2 Miller Lite Ford, leads Kyle Busch, driver of the #18 Skittles Toyota, during the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 18, 2016 in Joliet, Illinois. (Photo by Sean Gardner/Getty Images)

JOLIET, IL - SEPTEMBER 18: Alex Bowman drives the #88 Axalta Chevrolet 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)

JOLIET, IL - SEPTEMBER 18: Denny Hamlin drives the #11 FedEx Express Toyota 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)

JOLIET, IL - SEPTEMBER 18: Martin Truex Jr, driver of the #78 Furniture Row/Denver Mattress Toyota, races Chris Buescher, driver of the #34 Love's Travel Stops Ford, 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)

JOLIET, IL - SEPTEMBER 18: Alex Bowman drives the #88 Axalta Chevrolet 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)

JOLIET, IL - SEPTEMBER 18: Brad Keselowski drives the #2 Miller Lite Ford 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)

JOLIET, IL - SEPTEMBER 18: Matt Kenseth, driver of the #20 DeWalt Flexvolt Toyota, races Alex Bowman, driver of the #88 Axalta Chevrolet, 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)

JOLIET, IL - SEPTEMBER 18: Chase Elliott drives the #24 NAPA Auto Parts Chevrolet 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)