David William Heath is an American professional wrestler. He is best known for his appearances in the World Wrestling Federation (WWF) from 1998 to 2001 and intermittently throughout the mid-2000s under the ring name Gangrel. In recent time, he has worked in All Elite Wrestling.

Lawrence J. Simon, better known by the ring name, Boris Malenko, was an American professional wrestler and professional wrestling trainer. He is best known for his appearances with Championship Wrestling from Florida and Big Time Wrestling in the 1960s and 1970s as a Russian heel. He was the father of professional wrestlers Joe and Dean Malenko.