‘The Bills have a solid defense, ranked 12th in efficiency by Football Outsiders’ DVOA rankings. But Buffalo has been susceptible to giving up chunks of yards on the ground. The run defense has allowed an average of 119.6 yards per game, which ranks 17th, and 4.6 yards per attempt, which ranks 25th. In their win over the Colts, the Bills allowed 163 rushing yards and 5.4 yards per carry.’