Kevin Kelly fought Morales and Barrera when he was past it. How does he do against them, as well as Pacquiao and Marquez at featherweight in his prime?
Kevin Kelley wasn't the same fighter after he lost to Alejandro Gonzalez back in 95. In his prime, he is much more competitive with those guys, but I say he gets TKO'd late by Hamed, Barerra, and Morales. Loses by UD to Marquez.
He loses to Paquiao as well. I really liked Kevin Kelley growing up, but I just can't see him beating any of them prime for prime.