Nobody expects the Buffalo Bills to have a good season, and they should not. After a 4-12 season and an atrocious run defense, the Bills have not done enough to earn people's respect.
This is the NFL, and you never know in this league. The Bills could come out of nowhere, make the playoffs and the New England Patriots could stink. Unlikely, but just an example of why you never know in the NFL.
Let's take a look at five reasons why the Bills can upset the other teams in the AFC East.