The tennis player and current coach of Holger Rune, Patrick Mouratoglou, has shared a video on his Instagram in which he shows his top-5 ATP players with the best serve of all time. In last place, he ranks Pete Sampras; fourthly, to Ivo Karlovic; in third position is Andy Roddick; second place belongs to John Isner; and, in first position, places the Australian Nick Kyrgios: “Kyrgios is number one because the players are subtracting much better today and, without a doubt, he is the best currently.”
