The NFL season is slowly creeping up, meaning it's time to look at some of the early favorites to win this year's Super Bowl.

The New York Giants won it all last season after an improbable run and will look to defend their championship. However, there's a host of other teams that will be trying to knock them off their perch.

How will the new season pan out? We'll start out with the favorites and work our way down.

All of the following NFL odds can be found at 5Dimes, and reports on each of these teams can be found on SBR's NFL Football Betting page.

Two front-runners

Aaron RodgersThe Green Bay Packers and New England Patriots will enter the season as the two teams to beat.

The Packers were a ridiculous 15-1 in the 2011/12 regular season, earning themselves a BYE in the first round of the playoffs. There they lost to the surging Giants 37-20, at Lambeau Field no less.

Still, Green Bay returns practically everyone from that team, including MVP Aaron Rodgers, who tossed 45 touchdown passes. These guys will be right up there again and sportsbooks have them at +625 to win it all.

New England's high-powered offense, led by Tom Brady, carried them all the way to the Super Bowl last season, where they lost 21-17 to the Giants. 

The Patriots (+725) went 13-3 during the regular season and had a point differential of +171. As long as Brady stays healthy, New England will always be a championship contender.

After those two, there's a slight drop-off in the futures odds, but the number of teams that are given a realistic shot to win the Lombardi is considerable. 

Parity rules

The Houston Texans (+1200) and Philadelphia Eagles (+1200) are two explosive offensive teams that everyone should look out for. The San Francisco 49ers (+1300) had a very successful season thanks to a dominating defense, while the Denver Broncos' chances have skyrocketed since acquiring Peyton Manning during the offseason. They can be backed at +1400 to win the Super Bowl. 

Next on the list are the New Orleans Saints (+1600), who have gone through so much during the offseason that it's hard to imagine them making any legitimate noise. They still haven't figured out a deal with Drew Brees and will play the entire season without head coach Sean Payton and key defensive stalwart Jonathan Vilma. 

The next three teams, the Pittsburgh Steelers (+1700), New York Giants (+1800) and Baltimore Ravens (+2000), are tough-nosed clubs that all have nasty defenses. 

Eli ManningWith Eli Manning elevating his play last season, there's no reason why the Giants can't repeat. They have the offensive weapons now to go along with a fearsome defensive front. Meanwhile, Ben Roethlisberger and Joe Flacco are no slouches either and should have their teams competing come playoff time. 

There's quite a few other franchises who could make runs too, including the Detroit Lions (+2300), Atlanta Falcons (+2500), Dallas Cowboys (+2500), Chicago Bears (+2800), New York Jets (+3200) and Cincinnati Bengals (+4000). 

In terms of the biggest underdogs, there are three teams not given a chance in hell and they're the Cleveland Browns, Jacksonville Jaguars and Minnesota Vikings. All three are listed at +20000 on the NFL lines board to win the upcoming Super Bowl.

Rookie Player Props

To try something different, why not head on over to Bookmaker and check our their future NFL odds on offensive and defensive rookie of the year?

On the offensive side of things, Andrew Luck (+300) was picked first in the draft, yet finds himself behind Robert Grifin III (+200) to win the ROY. Then you've got Trent Richardson (+400) and Justin Blackmon (+600) who are worth considering as well.

Maybe the sportsbooks are onto something. Griffin III has more weapons around him than does Luck, namely a running back in Roy Helu who can take some pressure off.

It's more muddled on the defensive end, but the favorite is Luke Kuechly at +700, a linebacker who racked up an amazing 191 tackles in his junior year at Boston College. Others, like Morris Claiborne (+800), may be worth a glance, but ultimate your best bet may be on playing the field (+500).