would that be the same Kelley that fought Morales 3 years after losing to Naz and having lost a few since then as well, but give a prime Morales somewhat of a boxing lesson and making it look easy at the same time? if that had been the Kelley that Naz fought, he would have beat Morales. but his punch resistance wasn't what it used to be. and neither was Kelley at world level.
At lightweight my money is on Nas. Don't think Pac can fight the style that confused Nas and of the two, Nas is more difficult to hit, has a better chin and more power, in my opinion. It's a fight I'd love to have seen, at their best Nas wins for me.