On Monday, head coach Sean McDermott said the team was “still evaluating” the injury, but didn’t want to commit to a diagnosis until the quarterback underwent further tests.

Allen is expected to be limited in practice this week, but NFL Network’s Ian Rapoport reports Buffalo doesn’t believe the injury will keep him out of a game at this moment. If Allen’s injury does force him to miss games, backup quarterback Case Keenum will likely get the start.

The Bills now sit at 6–2 after losing to New York in Week 9 and will play the 7–1 Vikings at home on Sunday.