Tyson teases return in training video: 'I'm back'

LAS VEGAS, NV - AUGUST 26: Former boxer Mike Tyson attends the super welterweight boxing match between Floyd Mayweather Jr. and Conor McGregor on August 26, 2017 at T-Mobile Arena in Las Vegas, Nevada.

Christian Petersen / Getty Images Sport / Getty

Mike Tyson is returning. In what capacity is yet to be determined.

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Anything is possible when you are smart about it. Train Smart. Recover Smarter. @smartcups #SmartCups #baddestmanontheplanet #stillthebaddestmanontheplanet @tysonranchofficial @coppergel #tysonranch SmartCups.com

A post shared by Mike Tyson (@miketyson) on May 11, 2020 at 10:14am PDT

The 53-year-old proclaimed "I'm back" at the end of an intense training video released on Monday.

While no fight has been officially announced, Evander Holyfield said Sunday that he'd be open to a third bout with Tyson for charity. Holyfield, 57, released his own training video on Wednesday, which also ended with the words, "I'm back."

Are you ready? The moment you've all been waiting for...
The Champ is back! 🥊 I'd like to announce that I will be making a comeback to the ring. I will be fighting in exhibition matches for a great cause: #Unite4OurFight. Learn more: https://t.co/dfSo0HvV2O pic.twitter.com/8PfrzalHty
— Evander Holyfield (@holyfield) May 6, 2020

Tyson became the youngest boxer to hold the heavyweight title at 20 years old and was the first heavyweight in history to unify the WBA, WBC, and IBF belts.