'That may sound odd for a team that's second in the NFL in rushing yards, but the Bills are averaging 3.63 adjusted line yards per carry, which Football Outsiders formulates by taking all running back carries and assigning responsibility to the offensive line based on the length of the run. The Bills rank 28th in "power success," at 47 percent. That's the percentage of runs on third or fourth down needing 2 yards or less to achieve a touchdown or first down. They are 27th in "stuffed" plays, at 22 percent, which is when the running back is tackled for no gain or a loss.'