"Obviously me being young, I was pushed away quite a bit ... "Mum was my best friend, my rock, and that really spurred me on to go 'I need to get back into that industry'," he said.

Mark Calaway, better known by wrestling fans as The Undertaker, is widely regarded ... including Stone Cold Steve Austin, The Rock (The Rock Net Worth), Ric Flair (Ric Flair Net Worth) and others.