50 in 50: 🇷🇺Marat Safin was on top of the world in the summer of 2000, fresh off a victory at the Rogers Cup in Canada, he won his first #USOpen title over the legendary 🇺🇸Pete Sampras. #USOpen50 _ #atp #tennis #safin #maratsafin #instatennis #instasports #grandslam #openera