I really don't understand why you should replace us with somebody else, just because they are american and we are not?
But, on another note, if this cup isnt this saturday evening, but on some other saturday evening then most likely I cant participate, have to talk things over with my teammates tho, maybe they can. Dunno about sundays.... Maybe you should fix a date and stick to it, as people seem to have too many opinions, and thats bad in this context!