Celtics Rewind January 30, 2021 9:27 pm Kemba Walker shows off the handles and hits a jumper Kemba Walker plays off the pick from Tristan Thompson and hits a deep shot from the corner. Celtics Videos 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 4:35 Mazzulla – Part Two: Sacrifices and Mindset 0:51 Jayson Tatum: ‘Lazy to say teams can out-tough us'