It’s finally time for the Boston Celtics 2022-2023 season! On NBA Opening Night, the Philadelphia 76ers travel to TD Garden to take on the Boston Celtics. The C’s are coming off of a NBA Finals appearance last season, and return pretty much everyone from their Eastern Conference championship team. However, head coach Ime Udoka will not be on the Celtics bench this season after his year-long suspension, so Joe Mazulla will take over. Be sure to subscribe to the channel for Celtics news and Celtics rumors all season long! http://www.youtube.com/celticstv?sub_... Yesterday, the Celtics failed to reach an agreement with Grant Williams ahead of the NBA’s rookie scale extension deadline.