Scherff is expected to have torn his pectoral in Sunday's loss to the Falcons, but he'll have an MRI on Monday to confirm, Ian Rapoport of NFL Network reports.

Scherff exited with his injury on Sunday and it was initially thought to be a shoulder issue. If he does have a torn pectoral, he'll be done for the season. Casey Dunn is likely to slide into the starting lineup if Scherff is ultimately ruled out for an extended period.