Tony Parker is scheduled to undergo an MRI on Monday after he left Sunday's game in the first quarter with back spasms.
Parker has had a string of nagging injuries this season, missing 11 games with a mild ankle sprain, a shin contusion, tightness in his low back, a sore Achilles and the "variety of maladies" that earned him extended time off in late February.
Parker will turn 32 in May and is averaging just 30 minutes per game.
