According to one of Mike Tyson's early trainers, the boxer possessed frightening power from a young age and was already knocking out professional fighters at 12. Tyson's professional debut came at 18 against Hector Mercedes in 1985,

Mike Tyson's former rival Lennox Lewis has chimed in on the boxing legend's return against Jake Paul later this month.

With less than two weeks left before he faces Jake Paul live on Netflix on Nov. 15, heavyweight legend Mike Tyson looks ready to turn back the clock.