Well if you look at how good the Champions are though Tito US wins i mean all you got to do is look at the ATG top 10 for most people do you ever see a PR no but i see alot of americans though you may have us on per capa but i think that the US makes the better champions tell you truth Most of the time i would think the US comes out on top like Bernard over Tito or my favorite PR fighter Benitez getting beat by my favorite fighter peroid Sugar Ray Leonard so i would say the USA has the most and the best i mean all the most known and greats have come from here.