Bills released QB Kevin Kolb.
Kevin Kolb (concussions) has yet to be medically cleared.
Coach Doug Marrone said he's still unsure whether Kevin Kolb (concussions) will resume his playing career.
ESPN Bills blogger Mike Rodak expects the team to release Kevin Kolb or restructure his contract.
Kevin Kolb has a $1 million roster bonus due in March.
Bills placed QB Kevin Kolb on injured reserve with a severe concussion, ending his season.
Speaking Monday, Bills coach Doug Marrone said Kevin Kolb (concussion) will focus on getting healthy before considering retirement.
According to the Buffalo News' Tim Graham, Kevin Kolb struggled to answer questions like "where are you" and "what's your name" following his concussion in the third preseason game.
The Buffalo News' Tim Graham reports the Bills fear Kevin Kolb's concussion may end his NFL career.
Kevin Kolb left Saturday's preseason game and is being evaluated for a concussion.
Kevin Kolb completed 13-of-21 passes for 111 yards and an interception in Friday night's preseason game.
Kevin Kolb will start Friday night's preseason game against the Vikings.
Kevin Kolb (knee) continues to walk with a slight limp and is having trouble moving around in the pocket.
Kevin Kolb (knee) returned to Bills practice Friday.