British promoter Eddie Hearn says he would probably like to see former heavyweight champion Mike Tyson fight again but has questioned whether boxing should be encouraging a 53-year-old to get back in the ring.

Tyson, who became the youngest heavyweight champion of all time when he beat Trevor Berbick in 1986 aged 20, caught the attention of the boxing world by posting training videos on Instagram and has said he was considering exhibition bouts to raise money for charity.

“I would probably like to see it but … is it a bit irresponsible to let a 53-year-old legend back in the ring?” Hearn told British Boxing Television.

“I had a message from someone saying they wanted to talk to me about Mike. He looks pretty dangerous. What’s compelling is could he actually go back in at 53 and do some damage? But should we be encouraging that from an all-time great?

“There’s a fine line and I’ve crossed it a couple of times — between integrity of the sport and entertainment delivering numbers. Our job is to deliver numbers for broadcasters but we have to keep it as close to the right mark as we can.”

Former heavyweight champion Evander Holyfield has also released a training video on social media, fuelling speculation that he could come out of retirement to face one-time rival Tyson.

‘I’m back’ declares Tyson in training video

Tyson continued to tease boxing fans about a possible return to the ring by posting another training video on Instagram on Monday that ended with the message, “I’m back”.

The 53-year-old caught the attention of the boxing world last week when he posted a short video of a workout that showed he possesses plenty of the punching power and speed that allowed him to become the first heavyweight to hold the WBA, WBC and IBF titles.

Tyson said then that he was considering a return to the ring for some exhibition bouts to raise money for charity.

The newest video showed Tyson growling through a workout hitting the pads in yet another display of the ferocious power that made him one of the sport’s most feared punchers.

Since Tyson hinted at a return, challengers have been lining up for a shot at the boxer known as “Iron Mike”.

New Zealand rugby great Sonny Bill Williams, who dabbled in boxing posting a 7-0-0 record, and Australian Paul Gallen, another rugby player with a 9-0-1 record in the ring, have been touted as potential opponents.

A more likely bet, however, would be Evander Holyfield with whom Tyson engaged in several epic bouts during their professional careers.

If Tyson, who retired after a loss to Kevin McBride in 2005, does return to the ring, he will be following in the footsteps of Floyd Mayweather Jr and Manny Pacquiao in coming out of retirement for an exhibition fight.