Bills Linebacker Christian Kirksey Retires at 31 Years Old
Bills linebacker Christian Kirksey tells team he's retiring; A.J. Klein
A.J. Klein: Breaking News, Rumors & Highlights
Report: veteran linebacker Christian Kirksey set to visit Buffalo
Bills' Christian Kirksey to Retire from NFL at Age 31; Drafted by
Bills bring back Klein to practice squad as Kirksey retires
Bills Linebacker Christian Kirksey Retires at 31 Years Old
Christian Kirksey To Join Bills' Practice Squad
Houston Texans Ex Christian Kirksey Receives Praise Upon
St. Louis native, longtime NFL linebacker Christian Kirksey calls
Buffalo Bills' veteran option at middle linebacker retires; team
Buffalo Bills HC McDermott Reacts To Kirksey's Retirement
Ex-Bills LB's Wife Posts Emotional Message After Abrupt Retirement