NBA playoffs: Stars shine for Celtics, Mavericks in Game 3 victories

Read MoreCeltics score 106-93 comeback win over Cavs, while Luka Doncic-led Mavericks beat OKC Thunder 105-101.Celtics score 106-93 comeback win over Cavs, while Luka Doncic-led Mavericks beat OKC Thunder 105-101.