About Harry Hopman
Henry Christian Hopman CBE was an Australian tennis player and coach. Hopman started playing tennis at the age of 13 and, playing barefoot, won an open singles tournament on a court in the playground of Rosehill Public School where his father was headmaster. Hopman emigrated to the United States in 1969 and became a successful professional coach, at Port Washington Tennis Academy, of future champions such as Vitas Gerulaitis and later John McEnroe.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.