Nashville, TN (SportsNetwork.com) - The Tennessee Titans placed starting center Brian Schwenke on injured reserve Tuesday.
Schwenke suffered a knee injury in Sunday's loss to the Eagles. He started 11 games this season.
The Titans agreed to terms with guard/center Eric Olsen to take Schwenke's place on the 53-man roster. Tennessee also signed linebacker Dontay Moch to the active roster from the practice squad to take the place of linebacker Shaun Phillips, who was released.