January 21, 2023 8:22 pm Jaylen Brown discusses mentality when playing without Jayson Tatum Jaylen Brown dismisses ideas of him being the number one option with Jayson Tatum out vs. Toronto, and expresses confidence in his teammates. 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'