Kyrie Irving and J.R. Smith found the scoring touch they had been lacking in the NBA Finals and as a result, the Cleveland Cavaliers finally look like a championship threat. Irving scored 30 points and passed off a game-high eight assists while Smith made 5-of-10 3-pointers on his way to 20 points. Tristan Thompson contributed 14 points and 13 rebounds Wednesday in a 120-90 rout of defending champion Golden State.