Nikolai Volkoff
He formed a villainous tag team with Chris Markoff called "The Devil's Duo" in 1966, and they were managed by Bobby "The Brain" Heenan. Prior to that, in 1964 he briefly teamed with Nicoli Volkoff (often confused with Nikolai Volkoff, who did not begin wrestling in the US until 1970) and held the WWA tag team championship. In 1973, he formed the team "The Graduates" with Ken Dillinger.