Buffalo Bills: A.J. Klein expected to re-sign; should factor into LB battle
Bills release LB AJ Klein in likely salary cap causality scenario
BREAKING: Saints free agent LB AJ Klein to sign with Buffalo Bills - Canal Street Chronicles
Bills starting middle linebacker spot still unsettled entering preseason finale at Chicago
Bills sign LB Klein to practice squad after Kirksey tells team he plans to retire
A.J. Klein reunites with Sean McDermott, impressed with younger linebackers
Buffalo Bills release A.J. Klein - Buffalo Rumblings
A.J. Klein - Buffalo Bills Linebacker - ESPN
A.J. Klein released as Bills begin to clear salary cap space - Sports Illustrated Buffalo Bills News, Analysis and More
Buffalo Bills place linebacker A.J. Klein on Reserve/COVID-19 list ahead of New England Patriots game - Buffalo Rumblings