NBA Most Valuable Player Stephen Curry says it could take the best game of his career for the Golden State Warriors to beat Cleveland in Sunday's winner-take-all title showdown. The Cavaliers have won the past two games after trailing 3-1 in the best-of-seven series to force a decisive seventh game at Oakland, where NBA scoring champion Curry has had some of his most magnificent games. "I need to play my best game of the year, if not my career, because of what the stakes are," Curry said.