Switzerland coach Murat Yakin has brushed aside speculation that he is working on his future as well as preparing for the European Championship quarter-final against England. “There is no reason to discuss my future now,” the 49-year-old told reporters at the Swiss training camp in Stuttgart on Tuesday. He said his focus is solely on Saturday’s game in Dusseldorf. Yakin’s contract expires after the tournament. The Swiss FA offered him an extension earlier this year but he turned it down. “We have had good conversations, we will tackle the whole thing after the European Championship and look fo…