Wojnarowski Boston Celtics center Robert Williams is undergoing arthroscopic procedure on his left knee and is expected to need 4-to-6 weeks for recovery sources tell ESPN Williams had meniscus surgery in March and played through the playoffs
Herro with a behind the back pass to Duncan Robinson, who lobs it up to Bam for the slam
Marcus Smart taking three charges against Giannis
DeMarcus Cousins slaps himself with Lou Williams' hand.