If Roy Jones Jr. had problems moving down in weight?

Question

1)Why did he move down to 175 instead of staying at 190 and just being a cruiserweight?

2) If Tarver pissed him off so bad, why didn't he initially fight Tarver at 190? Roy Jones had the "name" who was Tarver? If Roy said 190 for the fight, Tarver would have had to "put up or shut up" and loose his big chance.

3)If he maybe didn't antisipate his weight loss being a problem vs Tarver the first time, but then used that as an excuse for his poor performance, why not get the rematch at 190 or just not take it?

4) After Hopkins/Tarver, does anyone believe at a higher weight he can beat Tarver... or Johnson for that matter?

5) Lastly, can he beat Hopkins at ANY weight?

You don't need to answer all of these questions. I'd like it, but pick and choose if you want.

Answer 1

Yes, if these guys are so good how come they couldn't make the jump up and fight him at crusierweight.