Other way around. His peak was his Undertaker feud and after that he went to do some stuff with Snitsky iirc, before turning face. I wouldn't call his baby face run a push tbh. It was a decent tag team in an irrelevant division.Heidenreich being pushed as a new member of the LOD and even winning the tag titles with Animal, and then going on to feud with The Undertaker (or was that the other way round?). Either way he was pretty awful and his only redeeming achievement was getting laughs for bumming Michael Cole in a backstage segment.