Mike Tyson was the most feared man to ever step foot inside a boxing ring. Not necessarily the most talented, although he was one of them, nobody gave off a scarier persona of someone to fight than ‘Iron Mike.’

As the video above shows, even at 15 yrs. Tyson was still an absolute beast. Amatuer boxing requires both combatants to wear 16 oz gloves and head gear. And still Tyson had the raw power at such a young age to knock his opponent out.

This fight is Tyson vs. Joe Cortez at the 1981 Junior Olympic games. Tyson would go pro three years later when he turned 18.