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

Chad Knaus, a vital part of Jimmie Johnson’s 6 championship seasons, ready to vie for a 7th

November 03, 2016 02:40 PM