Warren Gatland may coach in Premiership again after Wales farewell

• ‘I have had a couple of discussions,’ says Wales head coach• Gatland enjoyed success coaching Wasps in 2000sWarren Gatland, who ends his 12-year association with Wales at the end of the World Cup, has held discussions about his next full-time job and has not ruled out a return to the Premiership where he enjoyed a trophy-rich period with Wasps in the 2000s.Gatland is preparing for his final Six Nations as Wales head coach. He had intended to take a few months off after the World Cup before deciding his future but, as a coach with a winning record at Wasps, Waikato and Wales, he was always go…