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.’

Jake Paul and Mike Tyson came face-to-face for the first time during fight week ahead of Friday’s event on Netflix.

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.