World number one Andy Murray has crashed out of the ATP Indian Wells Masters tournament. In California yesterday, he was ousted in straight sets by Canadian qualifier Vasek Pospisil. Ranked 129th in the world, Pospisil triumphed 6-4, 7-6,sealing the biggest win of his career on his fourth match point. For Britain's Murray, it was yet another disappointing performance in the California desert, where his best showing is a 2009 runner-up finish to Rafael Nadal.Last year, Murray was bundled out in the third round, but he was hoping for much better show as he arrived fresh off his 45th career ATP title in Dubai.