Warren Gatland hints he may not be done with Six Nations after all

• Wales coach pays tribute to players after beating Scotland 18-11• ‘I’m not sure in the past we’d have had kept Scotland out’No sooner had Warren Gatland guided Wales to the threshold of the third grand slam of his tenure than he hinted he might not be done with the Six Nations just yet, writes Michael Aylwin. After an 18-11 win over Scotland at Murrayfield, Wales return now to Cardiff to face Ireland in the final round.“There is no doubt there will be emotion next week,” he said. “It’ll be my last Six Nations game.” Cue Pinteresque pause. “For Wales.” Related: Wales stay on course for grand …