The Buffalo Bills' offseason-long quarterback competition is down to two players now that AJ McCarron is seeking a second opinion to determine the severity of an injury to his throwing shoulder. Coach Sean McDermott on Sunday declined to reveal many details on McCarron's status except to say the team is still evaluating the injury after initial tests were inconclusive. And yet McDermott acknowledged the injury will have an immediate effect on McCarron's place in the quarterback pecking order with rookie first-round pick Josh Allen and returning backup Nathan Peterman still competing for the starting job. "Any time you're not on the field it's not really an ideal situation in that regard," McDermott said.Read more on NewsOK.com