Arbella Early Edition June 6, 2023 2:09 am Eddie House: What Sam Cassell Says Will Resonate in Celtics' Locker Room NBC Sports Boston analyst (and former teammate of Cassell) Eddie House explains the importance of having a former NBA player on your coaching staff 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