Bills] We've placed LB A.J. Klein on the Reserve/Covid-19 list. DT Eli Ankou and LB Joe Giles-Harris were elevated from the practice squad for tonight's game. #NEvsBUF : r/nfl
Buffalo Bills adding veteran LB to practice squad: Could he be an option at middle linebacker?
Buffalo Bills cut A.J. Klein to create salary cap space
Bills lean into A.J. Klein's experience with middle linebacker job still up for grabs, Sports
Buffalo Bills sign AJ Klein, Andrew Brown
Bills bring back linebacker A.J. Klein, place wide receiver Jake Kumerow on injured reserve
Bills Training Camp Battles: MLB - Buffalo Fanatics Network
A.J. Klein: “Forcing Yourself To Bed Early”
Bills place Milano, Jones on IR; add LB A.J. Klein to active roster - Buffalo Rumblings
A.J. Klein released as Bills begin to clear salary cap space - Sports Illustrated Buffalo Bills News, Analysis and More
Buffalo Bills re-sign linebacker A.J. Klein to one-year deal
Bills LB A.J. Klein named AFC Defensive Player of the Week
Ravens sign inside linebacker A.J. Klein off Giants' practice squad