Devin Vassell is day-to-day with a left adductor strain, the San Antonio Spurs announced on Saturday.
Vassell underwent an MRI after suffering the injury during Thursday night's game against the Suns.
The Spurs will likely reassess his status ahead of next week's two-game road trip against the Pacers and Knicks.
Vassell is averaging 19.4 points per game this season.