London Olympic gold medallist and US Open champion Andy Murray was sent crashing out of the Japan Open tennis tournament on Saturday in a shock semi-final defeat by Milos Raonic of Canada. In the final set the Briton squandered a 4-1 lead and missed two match points in the 12th game before going down 3-6, 7-6 (7/5), 6-7 (4/7) to the 21-year-old Canadian.