Greg Rusedski has issued a warning to Novak Djokovic's rivals, saying the Serb "looks like a serious threat to win multiple majors" after he reached the final of the Shanghai Masters on Saturday.
Greg Rusedski has issued a warning to Novak Djokovic's rivals, saying the Serb "looks like a serious threat to win multiple majors" after he reached the final of the Shanghai Masters on Saturday.