#Panthers OL Geoff Hangartner and OL Jeff Byers have retired.
Charlotte Observer "Another Carolina Panthers offensive lineman is leaving the game on his own terms. Veteran guard/center Geoff Hangartner, who had three stints with the Panthers, told the Observer on Tuesday he is retiring after nine seasons. Hangartner’s decision follows the retirement of Pro Bowl left..." March 11
Panthers signed Geoff Hangartner, place Jeff Byers on injured reserve with a Lisfranc injury.
Charlotte Observer "The Panthers are turning to a familiar figure to help fill their offensive line void following injuries to guards Chris Scott and Jeff Byers in Sunday's win against Atlanta. Veteran guard/center Geoff Hangartner is scheduled to fly to Charlotte on Tuesday to take a physical with the Panthers, a..." November 04
Cat Crave "In a very surprising move Thursday the Carolina Panthers released 2012 starting right guard Geoff Hangartner. Geoff also was the team’s starting center when Ryan Kalil went down with a fractured foot in early October 2012. With Valdosta State rookie Edmund Kugbila nursing a strained..." August 01