Andy Murray will work with Sweden 's Jonas Bjorkman for a trial period . Murray has been searching for a new No 2 since Dani Vallverdu left . Bjorkman , 42 , won nine doubles titles across all four Brit .
Andy Murray will work with Sweden 's Jonas Bjorkman for a trial period . Murray has been searching for a new No 2 since Dani Vallverdu left . Bjorkman , 42 , won nine doubles titles across all four Grand Slams .