Bills LB A.J. Klein named AFC Defensive Player of the Week
A.J. Klein Sends Strong Message After Re-Signing With Bills
Bills bring back linebacker A.J. Klein
A.J. Klein Stats, News and Video - OLB
A.J. Klein - Buffalo Bills Linebacker - ESPN
Bills place A.J. Klein on the reserve/COVID-19 list; Eli Ankou and
Buffalo Bills re-sign linebacker A.J. Klein to one-year deal
A.J. Klein has big game as Buffalo Bills defeat Los Angeles Chargers
Buffalo Bills LB A.J. Klein Hinting at Retirement? - Sports Illustrated
AJ Klein Re-Signs with the Buffalo Bills
PFF: Buffalo Bills LB AJ Klein named to Team of the Week
Buffalo Bills NFL offseason preview: Priority remains building
Bills sign A.J. Klein to practice squad
Giants to sign A.J. Klein - NBC Sports