Its no matter who wins the WC on 28th april, based on all these days of play, Australia certainly proves to be the champion. And unfortunately even if they lose the match on the final day they still should be considered the world champions. And if some one else wins the game on the final day(SL,SA,NL) it is to considered thay they particularly won that game which has been played on 28th april and they cannot be considered as WC.
