The Tennessee Titans consider starting quarterback Marcus Mariota day-to-day with a hamstring injury, NFL Network's Ian Rapoport reported Monday.
According to ESPN's Adam Schefter, Titans head coach Mike Mularkey may not decide whether to start Mariota or Matt Cassel on Sunday against the Miami Dolphins until the day of the game.
The fact Mariota appears to have avoided a more serious injury is at least good news for Tennessee because his absence in Sunday's 57-14 defeat to the Houston Texans illustrated his importance to the team.