Mitchell Robinson was listed as questionable with rest ahead of the Celtics' Sunday afternoon game against the Orlando Magic, a late injury report change that could alter Boston's center rotation before tipoff. Robinson had not missed a game this season before the update.
The timing matters because the Celtics are on the front end of a back-to-back and are due back on Monday against the Houston Rockets. That puts extra weight on every availability call, especially for a player who has started all five games and logged 20 minutes per game while averaging 6.6 points and 4.6 rebounds.
Joe Mazzulla has made clear that these decisions are not one-size-fits-all. He said it depends on sports science, the competition of those players and what gives the Celtics the best chance to win. He also pointed to the need to keep the locker room engaged, saying the team has built on 1-15, 16, or 17 being able to impact winning.
There is a reason the question around Robinson is sharper than a routine injury listing. In his minutes this season, the Celtics have been outscored by 26 points, while they have outscored opponents by 52 points in Neemias Queta's minutes. That split does not settle the center debate on its own, but it shows why Boston may lean on matchup and workload more than habit.
Robinson's status also sits against a broader pattern for the Celtics. They played their first back-to-back of the season against the Chicago Bulls and the Brooklyn Nets, and everyone suited up in both games. Mazzulla has indicated that may not always happen again, even though Jayson Tatum, Paul George and Robinson were all off the injury report for a Tuesday Celtics game on the second night of a back-to-back earlier this season.
For now, the immediate answer is simple: Robinson is not ruled out, but he is no longer a lock to play. If he sits, the Celtics will have to adjust again before Monday. If he goes, it will be because Boston decided the rest designation was not enough to outweigh the need for him against Orlando.

