McDermott has been ruled out for the remainder of Thursday's game against the Pacers with a sprained right thumb, Paul Garcia of ProjectSpurs.com reports.
EDGE Analysis
McDermott will finish Thursday's contest scoreless (0-3 FG) with one assist in just seven minutes of action. Keita Bates-Diop and Devin Vassell figure to see more minutes for the rest of the tilt. McDermott's next chance to play will come Saturday against the Rockets in the opening leg of a back-to-back set.