Bills starting middle linebacker spot still unsettled entering preseason finale at Chicago
Bears Cutting LB A.J. Klein
Giants sign vet LB A.J. Klein to practice squad
AJ Klein's contract: How much will the former Ravens LB earn in Chicago Bears?
New York Giants sign nine-year NFL veteran and former Kimberly standout AJ Klein to practice squad
Bills bring back Klein to practice squad as Kirksey retires
Bills LB Christian Kirksey retires, A.J. Klein signed back to practice squad - Buffalo Rumblings
Josh Allen and the Buffalo Bills are back on track and want to keep rolling at the 2-0 Washington Commanders
A.J. Klein: Breaking News, Rumors & Highlights
Bills-Lions analysis: How A.J. Klein fared replacing Tremaine Edmunds - Buffalo Rumblings