A low hit on Cardinals quarterback Carson Palmer was costly for Titans defensive end Kamerion Wimbley.
The NFL has fined Wimbley $10,000 for roughing the passer, saying that Wimbley illegally struck Palmer in the knee area.
The hit was costly for the Titans on the field, as the personal foul penalty set the Cardinals up with first-and-goal. They scored a touchdown on the next play.
Palmer hurt his ankle on the hit and is listed as questionable this week but is expected to play on Sunday at Seattle.