Tim Duncan (rest) is considered questionable for Tuesday's game against the Warriors, Marc Spears of Yahoo! Sports reports.

Duncan (rest) is considered questionable for Tuesday's game against the Warriors, Marc Spears of Yahoo! Sports reports.

Analysis:

Both Duncan and Manu Ginobili are considered questionable Tuesday, as coach Gregg Popovich continues to closely monitor his veterans' minutes. Neither have been officially ruled in or out yet, though, and a decision likely won't come until just before tip-off.