![Former heavyweight champion Mike Tyson poses for photograph in Phoenix Arizona on July 13, 2004. Tyson Former heavyweight champion Mike Tyson poses for photograph in Phoenix Arizona on July 13, 2004. Tyson](https://c8.alamy.com/comp/2D4838E/former-heavyweight-champion-mike-tyson-poses-for-photograph-in-phoenix-arizona-on-july-13-2004-tyson-will-fight-danny-williams-from-england-in-louisville-kentucky-on-july-30-reutersteddy-blackburn-tb-2D4838E.jpg)
Former heavyweight champion Mike Tyson poses for photograph in Phoenix Arizona on July 13, 2004. Tyson
![Mike Tyson weighed 14st as 13-year-old and viciously KO'd 17-year-old opponent in very first fight sparking brawl Mike Tyson weighed 14st as 13-year-old and viciously KO'd 17-year-old opponent in very first fight sparking brawl](https://www.thesun.co.uk/wp-content/uploads/2020/05/SPORT-PREVIEW-tyson-9.jpg?strip=all&w=960)
Mike Tyson weighed 14st as 13-year-old and viciously KO'd 17-year-old opponent in very first fight sparking brawl
![Mike Tyson's first ever fight: 13-year-old Tyson knocked 17-year-old opponent out of the ring with brutal KO and sparked brawl between trainers Mike Tyson's first ever fight: 13-year-old Tyson knocked 17-year-old opponent out of the ring with brutal KO and sparked brawl between trainers](https://talksport.com/wp-content/uploads/sites/5/2020/06/NINTCHDBPICT000587026081.jpg?strip=all&w=605&quality=100)
Mike Tyson's first ever fight: 13-year-old Tyson knocked 17-year-old opponent out of the ring with brutal KO and sparked brawl between trainers
![Mike Tyson's first ever fight: 13-year-old Tyson knocked 17-year-old opponent out of the ring with brutal KO and sparked brawl between trainers Mike Tyson's first ever fight: 13-year-old Tyson knocked 17-year-old opponent out of the ring with brutal KO and sparked brawl between trainers](https://i.ytimg.com/vi/6dZM5Qy-_8A/maxresdefault.jpg)
Mike Tyson's first ever fight: 13-year-old Tyson knocked 17-year-old opponent out of the ring with brutal KO and sparked brawl between trainers
![Mike Tyson knocked out grown men in sparring fights aged 12 and weighed 13st 5lbs of pure muscle with 20 INCH neck Mike Tyson knocked out grown men in sparring fights aged 12 and weighed 13st 5lbs of pure muscle with 20 INCH neck](https://www.thesun.co.uk/wp-content/uploads/2019/10/SPORT-PREVIEW-Mike-Tyson-1.jpg?strip=all&quality=100&w=1500&h=1000&crop=1)
Mike Tyson knocked out grown men in sparring fights aged 12 and weighed 13st 5lbs of pure muscle with 20 INCH neck
![Mike Tyson weighed 14st as 13-year-old and viciously KO'd 17-year-old opponent in very first fight sparking brawl Mike Tyson weighed 14st as 13-year-old and viciously KO'd 17-year-old opponent in very first fight sparking brawl](https://www.thesun.co.uk/wp-content/uploads/2020/06/Mike-Tyson-Teenager.jpg?strip=all&w=719)