This is one hell of a stupid topic...

For one.. You obviously dont know your duran because you forget these points...
1. Duran was at his best when he was young..
2. Although he pulled off some great victories past these dates his best fights were at about 1980 and previous to this date.. About the time he beat leonard..
3. He fought hagler, hearns and the rematch with leonard something like 9 years after his prime and still made a fight of some of them and was still beating world class athletes here and there..
4.You picture Hatton in his prime against kostya Tszyu
But picture a roberto duran who is ten years out of prime, four weights out of his original and facing possibly the hardest hitting fighters of all time..

Doesnt really match up... Now..
In actual fact if you were to pit a prime for prime bout between hatton and duran this would be held at light welterweight..
Hatton's weight and only 7 pounds about a prime durans original wieght..
And if you wish to see how that would go i would await the bout between castillo and hatton.
But over fifteen rounds