AJ McCarron injury update: Bills QB suffers collarbone fracture, report says Unknown 01:21 The Bills may have lost starting quarterback A.J. McCarron to a severe injury. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsPotential first-round pick tears pectoral during combine bench press, report saysTrail Blazers' stretch run will go long way in determining commitment to current coreDevils' Taylor Hall extends point streak to 23 gamesWatch: No. 1 Virginia breaks Louisville's heart with buzzer-beaterBruins' Rick Nash scores 20th goal of season in wild first period vs. PenguinsNFL trade rumors: Bears emerging as suitor for Dolphins WR Jarvis Landry
