Rafael "Rafa" Nadal Parera (Catalan: [rəfəˈɛɫ nəˈðaɫ pəˈɾeɾə], Spanish: [rafaˈel naˈðal paˈɾeɾa]; born 3 June 1986) is a Spanish professional tennis player, currently ranked world No. 1 in men's singles tennis by the Association of Tennis Professionals (ATP).
Milos Raonic (/ˈmiːloʊʃ ˈraʊnɪtʃ/ MEE-lohsh ROW-nitch;[a] born December 27, 1990) is a Canadian professional tennis player. He reached a career-high Association of Tennis Professionals (ATP) world No. 3 singles ranking on November 21, 2016.
He is the son of former Russian tennis player Alexander Zverev Sr. and the younger brother of tennis player Mischa Zverev. In May 2017, Zverev entered the ATP top-10 for the first time after defeating Novak Djokovic in the final of the 2017 Italian Open, thus winning his first Masters 1000 title.
Karen Abgarovich Khachanov is a Russian tennis player of Armenian descent. He has won 2 ATP singles titles. Khachanov achieved his career-high singles ranking of world No. 29 on 21 August 2017. For a time, Khachanov was coached by Igor Bitsenko in Moscow and Vedran Martić in Split, Croatia. In 2014 he joined 4Slam Tennis Academy led by Galo Blanco. Khachanov parted ways with Blanco in November 2017. Now he trains with his previous coach Vedran Martić.