Chicagoland Speedway - Day 1
In This Photo: Jimmie Johnson
Jimmie Johnson, driver of the #48 Lowe's Chevrolet, sits in his car during practice for the NASCAR Sprint Cup Series myAFibRisk.com 400 at Chicagoland Speedway on September 18, 2015 in Joliet, Illinois.
(Sept. 17, 2015 - Source: Sean Gardner/Getty Images North America) more pics from this album »