question: What profession do both Maria Bueno and Paul McNamee share?
answer: tennis player
context: Title: 1986 Wimbledon Championships – Mixed Doubles
  Passage: Martina Navratilova and Paul McNamee were the defending champions but they competed with different partners that year, Navratilova with Heinz Günthardt and McNamee with Hana Mandlíková.
  Title: Palm Harbor Open
  Passage: The Palm Harbor Open is a defunct tennis tournament that was played on the Grand Prix tennis circuit in 1980.  The event was held in Palm Harbor, Florida and was played on outdoor hard courts.  Paul McNamee won the singles title while partnering with Paul Kronk to win the doubles title.
  Title: 1981 Stockholm Open – Doubles
  Passage: Heinz Günthardt and Paul McNamee were the defending champions, but McNamee did not participate this year.  Günthardt partnered Balázs Taróczy, losing in the first round.
  Title: 1985 Stella Artois Championships – Doubles
  Passage: Pat Cash and Paul McNamee were the defending champions but they competed with different partners that year, Cash with John Fitzgerald and McNamee with Peter McNamara.
  Title: Paul McNamee
  Passage: Paul McNamee (born 12 November 1954, Melbourne, Victoria, Australia) is an Australian retired tennis player and prominent sports administrator.
  Title: Sandra Reynolds
  Passage: Sandra Reynolds Price ("née" Reynolds; born 4 March 1934) is a former tennis player from South Africa who won four Grand Slam women's doubles championships and one Grand Slam mixed doubles championship.  Her best Grand Slam singles result was reaching the 1960 Wimbledon final, losing to Maria Bueno 8–6, 6–0.  Reynolds is the only female player from South Africa to have reached the Wimbledon singles final, and she is one of three to have reached a singles final in a Grand Slam.  In 1961, she was seeded no. 1 for the Wimbledon Ladies Singles Championship, making her the only South African player (man or woman) ever to be seeded first in a Grand Slam singles event.  She was the runner-up at the 1959 , losing to Sally Moore in the final.  Price won the German Championships in 1960, 1961, and 1962.  She was the runner-up at the 1959 Italian Championships, having defeated Bueno in a semifinal, then losing to Christine Truman in the final.
  Title: Maria Bueno
  Passage: Maria Esther Andion Bueno (born 11 October 1939) is a former professional tennis player from Brazil.  During her 11-year career in the 1950s and 1960s (plus a two-year comeback in 1976–77), she won 19 Major titles (seven singles, 11 women's doubles, one mixed doubles).  She was the year-end number-one ranked female player four times and was known for her graceful style of play.
citations: Maria Bueno Paul McNamee