a) rugby players don't abuse steroids.
b) uh, yeah, rugby players are way tougher because they don't have a whistle stopping play EVERY 30 seconds. They don't stop running the whole match, give or take a few whistles, and they aren't small by any means.
c) go to fiji, or new zealand, and tell them their rugby players are pussies. look at the size of the legs on some of those rugby players, probably as broad as your shoulders are.