Becker hits out at Murray over doping comments

Boris Becker has criticised world number two Andy Murray after the British tennis star voiced suspicions some of his opponents may have been taking performance-enhancing drugs. Murray has been vocal in condemning the use of drugs in sport and enthusiastically backed the suspension imposed on leading female player Maria Sharapova following her failed test for the banned substance meldonium at this year's Australian Open. More controversially Murray, beaten by Rafael Nadal in Monte Carlo on Saturd