Grigor Dimitrov Dimitrov (Bulgarian: Григор Димитров Димитров, pronounced [ɡriˈɡɔr dimiˈtrɔf]; born 16 May 1991) is a Bulgarian professional tennis player. He has been ranked as high as world No. 3 in singles by the ATP, making him the highest-ranked Bulgarian player in history. Dimitrov reached the ranking after winning the biggest title of his career at the season-ending ATP Finals in November 2017. He has won nine ATP Tour singles titles to date. Prior to his professional career, Dimitrov enjoyed a successful junior career, in which he reached the world No.
https://en.wikipedia.org/wiki/Grigor_Dimitrov