The once-former and again-current Bill faces an uphill climb to the roster The Buffalo Bills have stockpiled plenty of talent at linebacker this offseason—at least as far as depth is concerned. The team is fairly set on the top two players at the position, and given that the team’s nickel corner, Taron Johnson, played on 85% of the team’s defensive snaps last year, it’s fair to say that any linebacker after that top two is a depth player. Long gone are the days where teams play with either three or four linebackers on the field for a majority of the…