Celtics Highlights December 23, 2020 9:58 pm Jayson Tatum banks in the game-winning three over Giannis Antetokounmpo Jayson Tatum banks in the game-winning three over Giannis Antetokounmpo with less than a second remaining in the Celtics’ season-opener against the Bucks. 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