It should be pointed out that in the past, Freeney has been a notoriously quick healer. But if doctors are correct, Freeney would miss the Colts' next two games against Seattle and at Tennessee before Indianapolis hits its bye week on Oct. 18. Under that schedule, Freeney could return for the Colts' game Oct. 25 at St. Louis.
Freeney was apparently injured Sunday night, when Cardinals offensive tackle Levi Brown pulled the Indianapolis defensive end's face mask and Freeney heard a pop in his quad. He underwent an MRI exam on Monday and the Colts received the results Monday night.
Adam Schefter is an ESPN NFL Insider.