JOLIET, IL - SEPTEMBER 18: Kyle Busch, driver of the #18 Skittles Toyota, 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 Sean Gardner/Getty Images)

JOLIET, IL - SEPTEMBER 18: Kevin Harvick, driver of the #4 Jimmy John'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 Sean Gardner/Getty Images)

JOLIET, IL - SEPTEMBER 18: Danica Patrick, driver of the #10 Nature's Bakery/TMNT April O'Neil 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 Sean Gardner/Getty Images)

JOLIET, IL - SEPTEMBER 18: Kevin Harvick, driver of the #4 Jimmy John's Chevrolet, drives away from his pit box 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: Kevin Harvick, driver of the #4 Jimmy John's Chevrolet, pits 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: Kevin Harvick, driver of the #4 Jimmy John's Chevrolet, pits 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: Kevin Harvick, driver of the #4 Jimmy John's Chevrolet, pits 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: Jimmie Johnson, driver of the #48 Lowe's Chevrolet, leads Chase Elliott, driver of 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 Robert Laberge/Getty Images)