In a generous, gift-giving mood, the Cleveland Cavaliers nearly handed a precious win to one of the NBA's neediest teams. Down by seven points in the final minutes to woeful Washington and their home winning streak in serious jeopardy, the Cavaliers clamped down on defense, made their free throws and scored 11 straight points in the final 1:33 to beat the Wizards 93-89 Thursday night Mo Williams...