Michael Gerard known as Mike Tyson has been offered $1M for sensational return in Australia
Tyson may be 53 and 15 years retired, but he has made an incredible weight loss in preparation towards the bout in Australia.
The former undisputed heavyweight world champion recently announced he will return to the ring in four-round exhibition bouts.
But his return to fitness has been a long journey after the American ballooned to almost 30 stone a decade ago.
He had since adopted a vegan diet and recently took on renowned mixed martial arts trainer Rafael Cordeiro as his new coach.
His weight shot up to 27 stone as he battled drink and drug problems – but he would eventually restore his health by ditching meat and embarking on a strict exercise routine.
He also began to rack up business interest, starring in a one-man show on Broadway before launching his own cannabis ranch.