Undoubtedly Aussies are real fighters and this they have proved again and again and also in the current 1st test against SA where now they are comfortably placed with a 272 runs lead. Saying this , i also say they are lucky - in critical moments the umpires help them as is the case with RIcky Ponting.Anyway they are the best cricket team in the world - but i think slightly on the decline.