‘There were 40 guards in the NFL who played at least 960 snaps and PFF graded Saffold as the worst of the group overall, second-worst as a run blocker and 38th as a pass blocker. The old vet is done and he won’t be back in Buffalo. The other guard, Ryan Bates, was re-signed in the offseason to an expensive offer sheet, and he ranked 28th overall, 29th as a run blocker, 31st as a pass blocker. So, not great there.’