E443: NBA playoffs round 1/game 1: Mavs are in trouble without Luka; T Wolves upset Grizzlies; Maxey stars for 76ers; Warriors shoot the lights out; Heat dominate Hawks; Celtics win at the buzzer; Bucks win a rock fight and CP3 takes over for Suns. PGA Tour: Spieth beats Cantlay in a playoff at Harbor Town.