Keith Walker (May 15, 1978) is an American professional wrestler who competes in North American and international promotions including Ring of Honor, Harley Race's World League Wrestling and Pro Wrestling Noah. In November 2006, he signed a World Wrestling Entertainment developmental contract and assigned to Deep South Wrestling and Florida Championship Wrestling before being released from his contract the next year. Since then, he and Rasche Brown have been competing as the SkullKrushers, and currently hold the record for the longest reign as NWA World Tag Team Champions.