Brian Windhorst, Jackie MacMullan and Andrew Han discuss the Celtics' four-game losing streak and Kyrie Irving's recent mysterious behavior (00:50). Then, the crew discusses Dwyane Wade's game-winner (30:25) and how difficult the road ahead for the Lakers is (35:26). Plus, some speculation about Dirk Nowitzki and if will really call it quits after this season (42:05).