The NFL is all about team depth at all levels and I thought the Bills had done a great job on building depth but the injuries just like last year have been so numerous and impactful. In many cases (Milano, Trey) they are the worse case scenario. Its always seems weird to me that that teams arent allowed more people on their active rosters or practice squads for situations like this or that there just aren't people who are floating around in free agency that can fill in adequately. Unlike other sports, once a person steps away from NFL football for even a few months, they don't seem to be able to ever get back to the same skill level they were at before. Therefore I guess the only solution is to make a trade and bring someone in.