HOUSTON, Texas – Titans quarterback Marcus Mariota suffered a hamstring injury in Sunday's game against the Texans.
Mariota completed 6-of-10 passes for 96 yards in the first half, and he scored on touchdown runs of two and 34 yards in the game.
But Mariota didn't take the field when the Titans got the ball in the third quarter, as back-up Matt Cassel took over for Mariota.
The Titans listed Mariota's return as "questionable."
The Tennessee Titans take on the Houston Texans in Week 4 action at NRG Stadium. (Photos: Donn Jones, AP)