How would Dubois` career have gone had he of been born the same year as Mike Tyson?

Mike was a far better fighter than Dubois in his prime, but had faded badly by the time he was Dubois` current age, if Dubois was the same age as Mike could he have become a world champ after...

How would Dubois` career have gone had he of been born the same year as Mike Tyson?