No discussions have taken place within the Murray camp about a possible switch of coach, and, with Murray having gone on holiday following his semi-final defeat by Rafael Nadal, none are expected to take place within the near future.In the longer, however, Murray is set to review every aspect of his set-up as he tries to determine how he can come closer to his goal of winning a Grand Slam, and that includes his working relationship with fellow-Scot Maclagan, who became his coach in late 2007.