BYU is a tight vault when it comes to nature and severity of injury. I think I heard one 2nd hand report that he might be back, but I’m personally skeptical when it comes to upper arms (shoulder) as historically those have been longer than implied. See Bywater and others. Some require medical management to try and avoid surgery, and then end up with off season surgery. It really depends on the type and severity of shoulder injury. Max Hall did play a few weeks after his (2007 Utah game).