Jayson Tatum has been listed as questionable for Saturday’s Game 7 against the 76ers due to left knee stiffness. This late addition to the injury report raises concerns for the Celtics, who rely heavily on the 28-year-old power forward’s contributions. Despite previous assurances from coach Joe Mazzulla that Tatum would play, the uncertainty surrounding Tatum’s availability is a concerning development for Boston ahead of the crucial matchup.