see more

Britain's Andy Murray plays tennis with a ball boy at the ATP World Tour Masters 1000 indoor tournament in Paris on November 5, 2016, after Canada's Milos Raonic withdrew from their semi-final match due to an injury. Britain's Andy Murray became the new world number one on November 5 after Milos Raonic withdrew from their Paris Masters semi-final with injury. / AFP / MIGUEL MEDINA (Photo credit should read MIGUEL MEDINA/AFP/Getty Images)

Britain's Andy Murray plays tennis with a ball boy at the ATP World Tour Masters 1000 indoor tournament in Paris on November 5, 2016, after Canada's Milos Raonic withdrew from their semi-final match due to an injury.
Britain's Andy Murray became the new world number one on November 5 after Milos Raonic withdrew from their Paris Masters semi-final with injury. / AFP / MIGUEL MEDINA        (Photo credit should read MIGUEL MEDINA/AFP/Getty Images)