Crew chief Chad Knaus says he and Jimmie Johnson, right, are successful because they worry about the next race, not milestones.
Crew chief Chad Knaus says he and Jimmie Johnson, right, are successful because they worry about the next race, not milestones. Steve Helber AP
Crew chief Chad Knaus says he and Jimmie Johnson, right, are successful because they worry about the next race, not milestones. Steve Helber AP