Philadelphia's decision to pick Chip Kelly as its head coach will be one of the most intriguing and heavily scrutinized hires in NFL history. Kelly was a traditional college coach, as he ran an up-tempo, spread offense that most don’t believe will work on a consistent basis in the NFL.

After an up-and-down tenure in San Diego, the Chargers have finally decided to pull the plug on Norv Turner. The embattled coach was nearly fired at the end of last season but finished with a 4-1 record in the final five games to save his job. Turner led San Diego to the AFC Championship in 2007 but missed the playoffs in each of his last three seasons.

The Denver Broncos aim for their 10th win of the season when they take on the Oakland Raiders tonight at 8:20 p.m. ET on the NFL Network. The Broncos (9-3) have won seven games overall and have already clinched the AFC West division title. The Raiders (3-9) have lost five in a row and would love nothing more than to get a win over the division champs and take some pressure off of first-year head coach Dennis Allen in the process.

Two divisional foes who have not won since September will clash on Thursday Night Football, when the San Diego Chargers host the Kansas City Chiefs at 8:20 p.m. EST on the NFL Network. The Chargers started the season 3-1 before blowing double-digit, second-half leads against New Orleans and Denver, and then losing 7-6 in Cleveland last Sunday.

Two divisional foes coming off painful road losses will clash on Monday Night Football, when the San Diego Chargers host the Denver Broncos at 8:30 p.m. EST on ESPN.

Athlon Sports is counting down its 2012 NFL preseason Power Rankings with in-depth team previews, schedule analysis and more as the start of the NFL season draws near.

The Denver Broncos check in at No. 11.

Athlon Sports will preview the upcoming 2012 NFL season with in-depth roundtable debates with our editors and other experts from around the world of football. 

Q: Should Peyton Manning play all 16 games in 2012, will the Denver Broncos win the AFC West?

Athlon Sports is counting down its 2012 NFL preseason Power Rankings with in-depth team previews, schedule analysis and more as the start of the NFL season draws near.

The San Diego Chargers check in at No. 16.

Keeping up with your favorite team can be an all-consuming task. We’re here to help indulge that need to follow all aspects of the NFL on Twitter.

For all 32 teams, we’re picking the best Twitter accounts for each franchise. They run the gamut from players, coaches, executives, traditional media, bloggers or simply accounts that keep us informed and entertained.

Whether you’re a Twitter neophyte or simply trying to spice up your feed for football season, we’re here to help. And it all starts with the San Diego Chargers official Twitter account:

Athlon Sports is counting down its 2012 NFL preseason Power Rankings with in-depth team previews, schedule analysis and more as the start of the NFL season draws near.

The Oakland Raiders check in at No. 23.