While Tyson walked up to the scale, Paul got on his hands and knees and started crawling over to his opponent. The controversial YouTuber — who was wearing shoes at the time — then stepped on Tyson’s bare toes while getting all up in the boxing legend’s face.

Here's everything you need to know about Jake Paul, the YouTuber-turned-boxer taking on former heavyweight champion Mike Tyson.

In his prime, Iron Mike was the baddest man in the ring. Now approaching 60, Tyson the celebrity is proving to be an even more powerful force. Tyson’s career has gotten a second life as a general celebrity.