NASCAR Kicks Off In-Season Challenge

NASCAR‘s second annual In-Season Challenge begins this weekend at Sonoma Raceway, launching five consecutive weeks of head-to-head competition as 32 NASCAR Cup Series drivers battle through a bracket-style tournament for a $1 million prize. The In-Season Challenge opens Sunday with the Toyota/Save Mart 350 at Sonoma Raceway (3:30 p.m. ET on TNT, truTV and HBO […]