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.

In just two short days, Mike Tyson will return to the ring against Jake Paul in perhaps the unlikeliest of heavyweight boxing matches between a 58-year-old former undisputed champion and 27-year-old YouTuber-turned-professional-fighter. Considering Tyson became the…