The Facts: Marcus Mariota has been ruled out for the rest of Sunday's game with a hamstring injury.
Diehards Line:Mariota finished the day completing 6-of-10 passes for 92 yards and two touchdowns. He also had 39 rushing yards and two rushing touchdowns. This is a big blow to the Titans offense and it is a situation worth keeping a close eye on. Matt Cassel will fill in for Mariota.