The Texans receiver came up limping after making his second catch of Sunday’s game against the Panthers and is questionable to return to the game.
Houston announced that Stills suffered a hamstring injury after he came off the field to undergo further evaluation. The receiver was replaced by Keke Coutee.
The Texans acquired Stills from the Dolphins in a trade before Week 1, and the wideout has already established himself as a dangerous deep threat.
Stills has nine receptions for 164 yards and a score in 2019. Four of those catches were hauled in for more than 20 yards.
He caught two passes for 24 yards before exiting the game against Carolina.