fourth seed Andy Murray through to the fourth round of Miami Masters . The 6 -time runner-up at the U.S. hard-court event beat Czech Andy Murray . No . 4 She next faces fellow former world Milos Raonic handed a walkover after opponent Milos Raonic had to withdraw . Murray handed a walkover after opponent Milos Raonic had to withdraw through injury .
fourth seed Andy Murray through to the fourth round of Miami Masters . The 6 -time runner-up at the U.S. hard-court event beat Czech Andy Murray . No . 4 Milos Raonic handed a walkover after opponent Milos Raonic had to withdraw . Murray handed a walkover after opponent Milos Raonic had to withdraw through injury .