Any team in transition will stumble somewhere. So there was always a possible problem for Australia as Ricky Ponting and Mike Hussey were replaced by Philip Hughes and Usman Khawaja, among others. ‘Homeworkgate’ has transformed that stumble into a plummet down a deep cliff, and is as much a malignant marker for the immediate future as a player succession problem, even if the remaining players have closed ranks to claim the censure was a ‘good thing’.