Turner (back) has been ruled questionable for Tuesday's game against the Celtics.
Turner missed Sunday's match against the Grizzlies and is in danger of missing a second straight contest. The Pacers could really use his production, as he averages 17.2 points, 7.0 rebounds, 1.9 blocks, 1.3 assists and 0.5 steals over 27.5 minutes this season, but if he can't go, Jalen Smith (back), Pascal Siakam and Isaiah Jackson could split minutes at center.