The start of the World Cup is nine months away but countries are already thinking about their next coach. Wales are sorted, appointing Wayne Pivac in the summer knowing Warren Gatland would be off after his side’s final match in Japan, as are Ireland, with Andy Farrell to take over from Joe Schmidt. In New Zealand, Steve Hansen is due to announce this evening UK time as to whether he will seek a new contract after the World Cup. Rassie Erasmus has told South Africa he will not be carrying on after Japan, focusing on his director of rugby role instead. Australia’s Michael Cheika may not last that long after taking part in a performance review this month after the Wallabies’ worst year, in terms of results, for 60 years. A decision is expected before Christmas. England have already said that they are mulling over who should succeed Eddie Jones, even though the Australian’s contract has been extended to 2021. One of his predecessors, Sir Clive Woodward, criticised the Rugby Football Union for effectively undermining Jones by mentioning potential candidates before the vacancy sign has been displayed. “It’s a complete distraction and another own goal from Twickenham,” he said. “With…