With 55 seconds left in the Warriors' 131-123 win over the Pacers, Klay Thompson left with an apparent right ankle injury.
Thompson was in the midst of a 39-point night in Indiana.
The All-Star guard appeared to come down on teammate Shaun Livingston's foot, rolling his ankle.
He immediately went to bench, where a trainer looked at his ankle. Thompson then limped to the locker room.
After the game, interim head coach Luke Walton was asked about Thompson's status.
"He's in the training room right now, but we haven't heard anything yet. We'll know more tomorrow," Walton told reporters.