Mike Tyson 'caught Brad Pitt having sex with his wife'

Mike Tyson once walked in on his wife having sex with Hollywood megastar Brad Pitt, it has been revealed.

The former boxer claimed during an appearance on the In Depth with Graham Bensinger show on Yahoo! Sports that even though he was divorcing his ex-partner Robin Givens at the time, he was still sleeping with her regularly.

However, Tyson - who recently appeared in film franchise The Hangover - indicated he was not able to use condoms with Ms Givens on one occasion because Pitt had got there first.

He stated: "I was mad as hell. I was going to ... you should have seen his face when he saw me."

Moneyball actor Pitt is currently in a much-publicised relationship with fellow A-lister Angelina Jolie, although Tyson claimed the star was not as well known when the bedroom incident happened, describing the young Pitt as a "beach-bum-looking dude" who was "very pretty".