Tyson KO's Jones within 3.
They're around the same height, so the only real advantage would be Mike's one punch KO power.
Tyson was washed at this point but I'm sure it wouldn't take him long to KO a guy who started his career a junior middleweight.
I would actually still lean Tyson in 03. A year later Tyson was done and Jones could have beaten him if he hadn't moved back down, but I think Mike gets to him and KO's him within 6 if the fight is in 03