The only thing this signing tells me is that the Bills know there is gonna be a ton of competition for the top OL free agents. So might as well grab a guy now who at worst is your primary backup interior lineman. Realistically, Bills will be lucky to land 1 of the top free agents like Paradis, Morse or the RT from Carolina. In a perfect world, Bills sign a top flight OL and a top flight Offensive skill position player in free agency. Then back that up in the draft with another top flight OL and offensive skill position player with their top 2 picks.