By Rob DemovskyTwo days after Kregg Lumpkin rode the bench in Mondays win over the Minnesota Vikings, the rookie running back was the Green Bay Packers starting running back at practice.
He also was their only running back at practice.
The undrafted free agent from Georgia, who opened training camp as a long shot to make the team, got the bulk of the snaps in practice on Wednesday because of a surprise injury to backup running back Brandon Jackson and the sore hamstring of starter Ryan Grant.
Jackson showed up at team headquarters on Wednesday morning complaining of headaches, and he was diagnosed with what coach Mike McCarthy called a minor concussion. [url=index.php?name=Pro_News&aid=84]Read More...[/url].