Celtics’ Joe Mazzulla admits to lineup mistake following 2OT loss to Knicks
Celtics lose to Cavaliers in OT after Grant Williams' pre-FT chirping massively backfires
Mitchell goes off for 40, adds to growing Celtics’ concerns
Critical Jaylen Brown Suggests Reason For Celtics’ Recent Struggles
What is going on with Boston's Robert WIlliams III?