Celtics Highlights September 25, 2020 7:30 pm WATCH: Jayson Tatum drops 31 points in Game 5 vs. Miami Jayson Tatum was on fire in win vs the Heat to avoid elimination. Celtics Videos 2:27 Series Preview: Celtics to face Cavaliers in Round 2 1:42 Kristaps Porzingis on his progress and timeline for injury 0:37 Joe Mazzulla: ‘Process of winning' remains the same from regular season to playoffs 0:39 Al Horford: Closing out Heat in Game 5 ‘shows growth' for Celtics 2:35 Celtics earn dominant series win over Heat