The Buffalo Bills are entering the toughest stretch of their season as they visit the Eagles and Chiefs, then host the Cowboys. Their win last week brought Buffalo back over .500 on the year, sitting at 6-5 entering the pivotal matchup in Philadelphia. At the time of writing this, the Bills are 3-point dogs, but that number has been bet down from 3.5 where it opened. The current over/under is 49, giving us an implied score of roughly 26-23 for the Eagles. I’m not sure Bills Mafia is ready for that type of nail-biter after nearly two months straight of close games. As we’ve learned the last few weeks, the Vegas spread doesn’t seem to apply much to the Bills. So, how is Buffalo going to outsmart the mega-resorts in Sin City? Here are my five keys to a Buffalo Bills victory when they take the field for a 4:25 kickoff in Philly.