Rigo had never even competed at featherweight, let alone superfeather. Rigo himself only has 1 marquee victory in Donaire. He absolutely shouldn't be on that list, behave yourself.
I don’t think there is no better win than Duran over Leonard because Leonard was in his absolute prime at his prime weight. That’s like beating Ray Robinson at WW or RJJ at 160 or 168..
His choice to fight Durans fight wasn’t being green it was a bad decision. Didn’t help that Duran was a master of imposing his will
Not easily, but up there. Louis over Schmelling 2, Frazier over Ali 1, Ali over Foreman, Tyson over Spinks