Mike Tyson v Roy Jones Jr: Is this fight what boxing fans actually want to see?

BBC Sport speaks to boxers, pundits and vloggers before Saturday's exhibition fight between retired former world champions 'Iron' Mike Tyson and Roy Jones Jr.

54-year-old Tyson is taking on 51-year-old Jones Jr in Las Vegas on Saturday, but is it safe for the two former champions to get back into the ring again or is it boxing entertainment?

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