Fomer NFL running back Herschel Walker is at least thinking about attempting a comeback in the league. Mike Chiappetta, of fanhouse.com, has the story, below.

Running back Herschel Walker of the Minnesota Vikings looks on during a game against the Green Bay Packers at Lambeau Field in Green Bay, Wisconsin. The Packers won the game 20-19.

Courtesy---Mike Chiappetta/fanhouse.com

 Herschel Walker has already had many diverse chapters in a fascinating sports life. He was one of the greatest college football players of all time while at the University of Georgia, an NFL star, an Olympic bobsledder, and most recently, he's dabbled as a mixed martial artist.

But at 48 years old, Walker is still looking to athletically challenge himself, and his latest thought is a doozy: he's considering an NFL comeback.

http://nfl.fanhouse.com/2011/01/24/at-48-herschel-walker-ponders-nfl-comeback/