Brad Keselowski roared past Kurt Busch on the final lap and held off streaking Kevin Harvick to win at Fontana on Sunday, earning his first NASCAR victory of the season in a wild finish. ''I knew (Harvick) and (Busch) had been the class of the weekend and deserved to win on speed,'' Keselowski said after his 17th career Sprint Cup victory. He had never finished better than 18th on this track, which he called the best in NASCAR last week. ''Feel like today is the day we break our (Fontana) curse,'' Keselowski tweeted Sunday morning. More...