Klein has 10 seasons of NFL experience and is familiar with the Bills defense after playing for the team in 2020 and ’21 and part of last season.
Buffalo Bills' veteran option at middle linebacker retires; team
Bills sign linebacker Klein to practice squad after Christian Kirksey
Bills sign LB Christian Kirksey, QB Shane Buechele to practice squad
Buffalo Bills Season Ticket Prices On The Rise? - NFL Tracker
LB Christian Kirksey informs Bills he's retiring from NFL - ESPN
Bills sign LB Christian Kirksey, QB Shane Buechele to practice squad
Bills LB Christian Kirksey Retires Weeks After Signing
After a successful nine-year career, LB Christian Kirksey has
After a successful nine-year career, LB Christian Kirksey has
Bills sign LB Klein to practice squad after Kirksey tells team he
Bills LB Kirksey Retires, Buffalo Adds to Practice Squad - BVM Sports
Bills LB Christian Kirksey Retiring, Team Re-Signing LB A.J. Klein
Bills LB Christian Kirksey is retiring
Buffalo Bills sign Klein to practice squad as Kirksey intends to
