The Undertaker did not appear in the WWF for several months after his loss to Yokozuna. In reality, he was given time off to allow a back injury to heal. During his absence, the WWF promoted his return by showing video clips of people who claimed to have seen The Undertaker. Ted DiBiase claimed to have brought The Undertaker back to the WWF, but Paul Bearer informed him that DiBiase's Undertaker was an impostor. Paul Bearer claimed to have located the true Undertaker, which led to a match at SummerSlam 1994 between DiBiase's Undertaker (portrayed by Brian Lee) and Paul Bearer's original Undertaker. After defeating the false Undertaker, Bearer's Undertaker got revenge against Yokozuna by winning a Casket match at Survivor Series 1994. To help prevent outside interference, Chuck Norris was brought in as a guest referee.