Joe Mazzulla names one schematic blunder Celtics must fix, it's not about Jayson Tatum

Boston Celtics head coach Joe Mazzulla has identified a specific schematic issue the team must address following their struggles against the Houston Rockets. Mazzulla clarified that the problem is unrelated to star player Jayson Tatum, pointing instead to a broader tactical flaw that emerged during their early-season difficulties. The coach's comments suggest the Celtics are focused on correcting systemic issues rather than individual performance concerns.