JOLIET, IL - SEPTEMBER 16: Jimmie Johnson, driver of the #48 Lowe's Chevrolet, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Chris Buescher, driver of the #34 Love's Travel Stops Ford, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Martin Truex Jr, driver of the #78 Furniture Row/Denver Mattress Toyota, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Carl Edwards, driver of the #19 Stanley Toyota, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Joey Logano, driver of the #22 Shell Pennzoil Ford, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Ryan Newman, driver of the #31 Caterpillar Chevrolet, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Kevin Harvick, driver of the #4 Jimmy John's Chevrolet, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)

JOLIET, IL - SEPTEMBER 16: Tony Stewart, driver of the #14 Rush Truck Centers/Mobil 1 Chevrolet, practices for the NASCAR Sprint Cup Series Teenage Mutant Ninja Turtles 400 at Chicagoland Speedway on September 16, 2016 in Joliet, Illinois. (Photo by Sarah Crabill/Getty Images)