San Diego Chargers inside linebacker Denzel Perryman left Sunday's game with an injury that his team fears is a torn pectoral muscle, NFL Network's Ian Rapoport reports.
Perryman will undergo an MRI on Monday to confirm the initial diagnosis. If confirmed, Perryman will almost certainly miss the rest of the season.
The second-round pick replaced Manti Te'o in the Chargers' starting lineup this week.
