Boris Franz Becker (German pronunciation: ['b???s 'b?k?]; born 22 November 1967) is a former World No. 1 professional tennis player from Germany and current coach of World Number 1, Novak Djokovic. He is a six-time Grand Slam singles champion, an Olympic gold medalist in doubles, and the youngest-ever winner of the men's singles title at Wimbledon at the age of 17.
Becker also won five major indoor championship titles including three ATP Masters World Tour Finals (played eight finals, second all-time to Ivan Lendl, who played nine; tied with Roger Federer) and one WCT Finals and one Grand Slam Cup. He also won five Masters 1000 series titles and eight Championship Series titles. Tennis Magazine put Becker in 18th place on its list of the 40 greatest tennis players from 1965 to 2005.