Bills bring back Klein to practice squad as Kirksey retires
Ravens Sign Linebacker A.J. Klein Off Giants Practice Squad
Bears Sign DE Taco Charlton, Cut LB A.J. Klein
Bills Place LB Matt Milano, DT DaQuan Jones On IR; Sign LB A.J. Klein From PS
New York Giants sign safety Landon Collins, lose A.J. Klein to Ravens
Giants sign vet LB A.J. Klein to practice squad
Bills starting middle linebacker spot still unsettled entering preseason finale at Chicago - The San Diego Union-Tribune
90 Buffalo Bills player scouting reports in 90 days: LB A.J. Klein - Buffalo Rumblings
New York Giants Giants sign AJ Klein & Bring in Landon Collins for a visit + Recap & Injury update
Bills turn to linebackers AJ Klein, Baylon Spector, as Matt Milano, DaQuan Jones go on IR
Bills place LB Milano and DT Jones on injured reserve, and sign LB Klein off practice squad, National Sports
Bills sign A.J. Klein to practice squad