The Virginia Slims Circuit was a tennis tour consisting of a group of originally nine female professional players.
 Formed in 1970, the Virginia Slims Circuit eventually became the basis for the later named WTA Tour.
 The players, dubbed the "Original 9", rebelled against the United States Lawn Tennis Association (USLTA) due to the wide inequality between the amount of prize money paid to male tennis players and to female tennis players.
Athletic DNA (ADNA) is an American sports apparel company.
 Founded in Seattle in 2007, ADNA began by training young tennis athletes, which evolved into sponsoring Select Junior Tennis players, and then expanded to manufacturing clothing for youth and adult tennis players.
 ADNA has since spread to professional tennis, and currently sponsors players on the ATP Tour & WTA Tour.
Stefan Simonsson (born 5 January 1960, in Hyltebruk), is a former professional tennis player from Sweden.
 He enjoyed most of his tennis success while playing singles.
 During his career he won 2 doubles titles.
 He achieved a career-high singles ranking of World No. 49 in 1983 and a career-high doubles ranking of World No. 88 in 1984.
 He´s the brother of Hans Simonsson.
 After his career, he coached two top 10 players on the ATP ranking, Magnus Gustavsson and Magnus Larsson.
The history of tennis in New Zealand dates back to the 1870s, the decade when the development of modern tennis began.
 The first "New Zealand Tennis Championships" were played at Farndon in Hawkes Bay in 1886.
 New Zealand Lawn Tennis Association (NZLTA) was formed at a meeting held in Hastings in December 1886.
 Shortly after its inauguration, the New Zealand Association became affiliated with the Lawn Tennis Association (England).
 In 1904 New Zealand Lawn Tennis Association amalgamated with six Australian state tennis associations to form the Lawn Tennis Association of Australasia.
 New Zealand Lawn Tennis Association played a significant role in the origin of the Australian Open.
 Lawn Tennis Association of Australasia created the tournament called "The Australasian Mens Championships" (which later became Australian Open) in 1905 and was first played in Warehouseman's Cricket Ground and it was decided that championships would be hosted by both Australian as well as New Zealand venues.
 New Zealand hosted the championship twice— Christchurch (1906) and Hastings (1912).
 The geographical remoteness of both the countries (Australia and New Zealand) made it difficult for foreign players to enter the tournament.
 In Christchurch in 1906, of a small field of 10 players, only two Australians attended, and the tournament was won by a New Zealander (Tony Wilding).
 Lawn Tennis Association of Australasia was one of the twelve national associations of tennis which established the International Lawn Tennis Federation (ILTF) in a conference in Paris, France on 1 March 1913.
 From 1905 until 1919, New Zealand and Australian tennis players participated in the International Lawn Tennis Challenge (Davis Cup) under the alias of "Team Australasia", the team claimed a title six times (1907, 1908, 1909, 1911, 1914, 1919), however, there were attempts to severance this trans-tasmanian partnership, in order to allow New Zealand players to represent their nation on international tennis events.
 In 1922, New Zealand dropped out from this partnership and on 16 March 1923 New Zealand Lawn Tennis Association was granted affiliation to the International Lawn Tennis Association and thereby became eligible to enter the International Lawn Tennis Challenge in its own right.
 New Zealand Lawn Tennis Association filed its first challenge with United States Lawn Tennis Association for 1924 International Lawn Tennis Challenge.
 Tennis New Zealand was the founding member of Oceania Tennis Federation in 1993.
The Men's Doubles tournament at the 1983 Wimbledon Championships was held from August 30 to September 11, 1983, on the outdoor grass courts at the All England Lawn Tennis and Croquet Club in the Wimbledon district of London, England.
 Peter McNamara and Paul McNamee were the defending champions.
 Peter McNamara did not compete this year while McNamee partnered with Brian Gottfried, losing in the quarterfinals to Anders Jarryd and Hans Simonsson.
 Peter Fleming and John McEnroe won the title, defeating Tim Gullikson and Tom Gullikson in the final.
The Men's Doubles tournament at the 1985 French Open was held from 27 May until 9 June 1985 on the outdoor clay courts at the Stade Roland Garros in Paris, France.
 Mark Edmondson and Kim Warwick won the title, defeating Shlomo Glickstein and Hans Simonsson in the final.
Barbara Jordan (born April 2, 1957) is a former professional female tennis player from the United States who won the 1979 Australian Open singles title.
Hans Simonsson (born 1 May 1962 in Färgaryd) is a retired professional tennis player from Sweden.
 Primarily a doubles specialist, he won 12 ATP Tour titles in his career.
 He won the French Open doubles title in 1983 with his countryman Anders Järryd.
 He also played in the 1983 Davis Cup final for Sweden.
 He reached his career high doubles ranking of No. 10 in the world on 2 January 1984.
 Simonsson again reached the French Open doubles final in 1985, but he and Schlomo Glickstein were defeated by Mark Edmondson and Kim Warwick.
 The Swede finished his career prematurely at the age of 25.
 He's the brother of Stefan Simonsson.
The Men's Doubles tournament at the 1983 French Open was held from 23 May until 5 June 1983 on the outdoor clay courts at the Stade Roland Garros in Paris, France.
 Anders Järryd and Hans Simonsson won the title, defeating Mark Edmondson and Sherwood Stewart in the final.
Anders Järryd and Hans Simonsson were the defending champions, but did not partner together this year.
 Järryd partnered Stefan Edberg, losing in the quarterfinals.
 Simsonsson partnered Cassio Motta, losing in the quarterfinals.

Question: Are Hans Simonsson and Barbara Jordan both tennis players?
Answer: yes