Video Headlines December 14, 2020 5:11 pm Jayson Tatum hopes to one day have his jersey retired by the Celtics Jayson Tatum reveals what it was like to watch Paul Pierce have his number retired by the Celtics and explains how that motivates him to work towards the same 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'