NFL Free Agents 2012: Power Ranking the Best Offseason Signings

Now that most of the major free agents have signed, it's time to look ahead to the upcoming NFL season to see which ones will provide the most value to their new franchises. Giving out monster contracts always comes with risk, but the moves are essential to build a contender.

Here are the top three signings off the offseason. All of them filled a major void for their new teams, and these players have the ability to lead a resurgence in 2012.

1. Peyton Manning

One of the most coveted free agents ever, Manning had no shortage of options and ultimately decided to join the Denver Broncos. Other teams offered him more talented rosters, but the Broncos have more than enough talent to be an AFC threat.

To go along with a solid running game, Demaryius Thomas gives Manning a legitimate top target. The Broncos have also added a couple tight ends, most notably former Colts teammate Jacob Tamme, to give their new quarterback plenty of reliable pass catchers.

Denver plays in a weak division. That should allow Manning to rebound from any early rust to make the playoffs. Tim Tebow wasn't going to be the long-term answer despite his strong run, which makes it a perfect signing.

2. Mario Williams

The Buffalo Bills haven't made the playoffs in more than a decade. One a main reasons for that extended struggle has been the lack of an elite pass rusher. That's why signing Williams, even though it took a massive offer to lure him in, was the best move they could have made.

He gives the Bills a fearsome defensive line that includes fellow free-agent addition Mark Anderson and underrated tackle duo of Marcell Dareus and Kyle Williams. They are going to make a lot of noise in any opponent's backfield next fall.

His signing should send a message throughout the locker room: If the Bills are willing to shell out that kind of money, they must finally be serious about contending for the playoffs. That's something which hasn't always been the case in recent years.

3. Vincent Jackson

After being one of the NFL's biggest disappointments last season, the Tampa Bay Buccaneers made a big splash by adding Jackson. The most talented wide receiver on the market will help Josh Freeman return to form.

Jackson and Mike Williams aren't the most flashy wideouts in the league, but they are both capable of breaking a game open on any play. Add in Kellen Winslow and Arrelious Benn to complete a solid group that leaves no excuses for Freeman.

The Buccaneers have plenty of talent on the roster. They just need to forget about last season and turn their focus to the future. There's a good chance they will bounce back into the playoff picture next season with Jackson in the mix.