February 12, 2023 4:53 pm Joe Mazzulla credits Celtics' locker room for team's success Joe Mazzulla praises the group of players inside the locker room and credits Jayson Tatum for the way he manages the game Celtics Videos 2:35 Celtics earn dominant series win over Heat 0:51 Jayson Tatum: ‘Lazy to say teams can out-tough us' 3:20 EXCLUSIVE: Sam Hauser on closing out Heat in Game 5 at home 2:58 Highlights from Mike Gorman's final game as Celtics broadcaster 3:41 HIGHLIGHTS: Celtics breeze past Heat, advance to Conference Semifinals
