Bills bring linebacker A.J. Klein back ahead of Super Wild Card Weekend - Buffalo Rumblings

State of the Buffalo Bills' roster: Linebackers - Buffalo Rumblings

A.J. Klein canceled vacation to make playoff appearance with Bills

Buffalo Bills Bring Back Former Player to the Team

Bills starting middle linebacker spot still unsettled entering

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Bills vs. Steelers, Super Wild Card Weekend postgame press

Buffalo rumblings: Bills elevate A.J. Klein from practice squad

Injury analysis: new Buffalo Bills LB A.J. Klein - Buffalo Rumblings

A.J. Klein: Happy To Be Back After Bills Wild Card Win