Mike Tyson and Jake Paul will go head-to-head on Netflix on Friday. Here's what to know about how the fight came to be planned.

Jake Paul vs. Mike Tyson will be the biggest combat sports event of the year. Everyone is weighing in on Netflix's boxing debut on Friday, from boxing legends to reigning undisputed champions. Nostalgia is a powerful thing and it has a lot of people riding with former undisputed heavyweight champion "Iron" Mike from a betting perspective.

Tyson responded by slapping Paul, and the pair were quickly separated by security, according to the video. Paul responded by laughing at him and playing to the crowd. “It’s personal now. He must die!” Paul told the crowd at the press conference, per NBC News.