That's the only fight Roy wanted at HW. He said he'd stay for a Tyson fight.
Roy would have definitely won IMO. That was peak Roy, coming off the greatest feat of his career. While Tyson had seen better days, although he was coming off a TKO win the month prior. It would have been a huge fight, with Roy definitely being the favorite to win.
Roy by UD. I would have loved to see Tyson on pre-shot Roy's resume.