The tides are turning in the National Football League. Teams we are used to seeing at the top missed out on the playoffs in 2012 and that trend could continue going forward.

There are several teams that made the playoffs this past season, but will be up against tough odds to do it again. Indianapolis lost Bruce Arians, RGIII’s health is a mystery, and Ray Lewis has retired. The list goes on.

Most people expect the same old franchises to be on top next year. Hopefully Vegas is thinking the same way as there are a few underdogs that may surprise you.

Here are five teams flying under-the-radar that are bound to make a quantum leap in 2013.