Comparison of rugby league and rugby union Australian dual-code rugby international player, has said "Rugby [union] is very complicated and rugby league is much more simple in comparison". England's Chris Ashton, also a dual international, has said that union has "more of a tactical side, more that can happen in a game". Ireland's Tom Court has said "Rugby Union is a complex game with certain closed skills like scrummaging and line-out lifting and rugby league requires a higher level of fitness to compete at the highest level". The two forms of rugby share the same basic rules of the game and use a similar-shaped ovoid ball. The
History of rugby union in the United States in favor of rugby. The "Big Game" American football rivalry between Cal and Stanford was played as a rugby match instead of American football from 1906 to 1914 (1906 was notable for being the first year that American football had legalized the forward pass, a system that would become a distinguishing characteristic in the American game that is not present in rugby). Rugby union grew on the West Coast, and as many as 26,000 spectators regularly attended matches between the University of California and Stanford University. During this era, rugby was perceived as having the potential to challenge American football