A menacing, 58-year-old Tyson looked ready to knock someone out in the final news brief before the big event, promising: ‘I’m not going to lose.’

Paul bout as a serious boxing match or a sideshow, a lot of people will have their eyes on this spectacle including as many as 60,000 in person at AT&T Stadium.  It's billed to be the most-watched combat sports event of all time.

Despite compiling a 50-6 record in the ring, becoming the first undisputed heavyweight champion in the three-belt era and developing a reputation as a fearsome fighter and "The Baddest Man on the Planet", to his seven children, Mike Tyson is still just dad.