Maybe it was poetic LeBron James had a supporting cast on his injured right hand. For the second time in a career still ascending after 15 years, James was on the wrong side of a sweep as the Golden State Warriors, a team with no apparent weaknesses and as many as four of the league's 10 best players on its roster, transformed into a dynasty in Cleveland late Friday. After what may have been his final game with the Cavaliers, James revealed he hurt himself in a fit of frustration following a Game 1 overtime loss.