ORCHARD PARK, N.Y. -- Buffalo Bills quarterback AJ McCarron is seeking a second opinion on his injured right shoulder after initial tests were "not totally conclusive," coach Sean McDermott said Sunday.
The Buffalo News previously reported McCarron suffered a hairline fracture in his collarbone during Friday's preseason game against the Cleveland Browns.
McDermott said the team will "pick up where [it] left off" with its three-way quarterback competition if McCarron is healthy. McCarron's injury could leave Nathan Peterman and rookie Josh Allen as the Bills' only healthy quarterbacks for next Sunday's preseason game against the Cincinnati Bengals.