BROOKLYN, MI - AUGUST 26: Greg Biffle, driver of the #16 Roush Performance Ford, during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Matt Sullivan/Getty Images)

BROOKLYN, MI - AUGUST 26: Martin Truex Jr, driver of the #78 Furniture Row/Denver Mattress Toyota, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 26: Ryan Newman, driver of the #31 Freightliner Chevrolet, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 26: Greg Biffle, driver of the #16 Roush Performance Ford, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 26: Jamie McMurray, driver of the #1 Cessna Chevrolet, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 26: Kyle Larson, driver of the #42 Target Chevrolet, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 26: Alex Bowman, driver of the #88 Axalta/University of Michigan Chevrolet, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 26: Jimmie Johnson, driver of the #48 Lowe's Chevrolet, drives during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 26, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)