The Boston Celtics faced a setback in their Christmas Day game against the Philadelphia 76ers as Kristaps Porzingis exited early due to left ankle soreness. After playing 13 minutes in the first half, he was deemed doubtful to return at halftime. Despite his absence, the Celtics made a late-game push but ultimately lost 118-114.

Celtics head coach Joe Mazzulla provided little information post-game, while reports indicated Porzingis was walking without a brace after the match. This injury follows a previous issue with his right heel earlier in the month.