Embiid, 76ers fend off Irving, Celtics in thriller
Embiid: 'I'm the most unstoppable player in the league'
Butler ices game with jumper
Simmons muscles through for and-1 layup
Baynes won't return after spraining ankle
Embiid needs to be restrained after Smart shoves him
Kyrie off to hot start in 1st half
Brown gets tech standing up for Embiid
Simmons lofts pass to Harris for alley-oop
Simmons completes and-1 despite being wrapped up