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.

The Detroit Lions will try and play spoiler when they take on the Green Bay Packers tonight at 8:20 p.m. ET on NBC. The Lions (4-8) are looking to end a four-game losing streak and do something they haven’t done in more than 20 years – win at Lambeau Field. The Packers (8-4) are aiming to stay atop the NFC North standings by beating the Lions for the second time in less than a month.

Two divisional foes with drastically different 2012 results will meet on Monday Night Football, when the Chicago Bears host the Detroit Lions at 8:30 p.m. EST on ESPN. Lovie Smith’s Chicago crew has jumped out to a 4-1 start, outscoring its opponents by 78 points. Meanwhile, the last-place Lions are 2-3 and have looked nothing like the playoff team of a year ago.

The Thursday night game will feature the NFL’s oldest rivalry, with the Green Bay Packers hosting the Chicago Bears at 8:20 p.m. EST on the NFL Network. These two NFC North foes had very different experiences in their openers, as the Bears easily handled the Colts while the Packers ran into the juggernaut defense of the 49ers — losing 30-22 at home.

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 Green Bay Packers check in at No. 1.

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 Chicago Bears check in at No. 9.

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.

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 Detroit Lions check in at No. 10.

The Green Bay Packers experienced the one thing NFL fans fear the most once preseason football gets started. 

Season-ending injuries to key starters. 

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 Minnesota Vikings official twitter account: