Were Owen Davidson and Manuela Maleeva both professional tennis players?
Owen Davidson Owen Keir Davidson (born 4 October 1943) is a former professional tennis player of the 1960s and 1970s.
Agustín Calleri Agustín Calleri (born 14 September 1976) is a retired professional male tennis player from Argentina. His nickname is "Gordo" which means "Fat" in Spanish. He is known as a hard-hitter and he prefers playing on clay.