Question: Jo Durie and Kimberly Po, are both former what?

Context articles: Kimberly Po
1983 Virginia Slims of New Jersey
1988 Wimbledon Championships – Mixed Doubles
2007 Wimbledon Championships – Mixed Doubles
Clare Wood
1983 Virginia Slims of Boston – Doubles
1992 Australian Open – Mixed Doubles
Wimbledon Effect
1984 Virginia Slims Championships – Doubles
Jo Durie

Kimberly Po-Messerli (born October 20, 1971) is a former professional tennis player from the United States.
The 1983 Virginia Slims of New Jersey was a women's tennis tournament played on outdoor hard courts at the Ramapo College in Mahwah, New Jersey in the United States that was part of the Category 2 tier of the 1983 Virginia Slims World Championship Series.
 It was the sixth edition of the tournament and was held from August 22 through August 28, 1983.
 Sixth-seeded Jo Durie won the singles title and earned $22,000 first-prize money.
Jo Durie and Jeremy Bates were the defending champions but lost in the second round to Elna Reinach and Eddie Edwards.
The mixed doubles event at the 2007 Wimbledon Championships was held over six rounds of competition.
 The final took place on July 8 with unseeded pair Jamie Murray and Jelena Janković defeating fifth-seeds Jonas Björkman and Alicia Molik in three sets.
 Jamie Murray became the first British Wimbledon champion since Jeremy Bates and Jo Durie won the same competition in the 1987 championships.
Clare Jacqueline Wood (born 8 March 1968) is a former British number 1 tennis player from Great Britain who began playing professionally in 1984 and retired in 1998.
 She reached a career-high singles ranking of world No. 77 in singles (achieved 2 May 1994) and No. 59 in doubles (achieved 21 October 1996).
 Wood won one ITF singles title, six in doubles and also won a WTA doubles title at the Wellington Classic having been the runner-up there the previous year.
 Her greatest success in singles at Grand Slam level came in 1991 when she reached the third round of the Australian Open.
 She also reached the third round in doubles at three of the four Grand Slam events during her career (the exception being the US Open where she never passed the second round) and reached the quarterfinals in the mixed doubles event at Wimbledon in 1995.
 At the time of her retirement she had a 212–223 singles win-loss record with notable scalps including Jo Durie and Mary Pierce.
Kathy Jordan and Anne Smith were the defending champions but lost in the final 6–3, 6–1 against Jo Durie and Ann Kiyomura.
Jo Durie and Jeremy Bates were the defending champions but lost in the quarterfinals to Robin White and Scott Davis.
The Wimbledon effect (Japanese: ウィンブルドン現象, rōmaji: "Uinburudon Genshō", literally "Wimbledon Phenomenon") is a chiefly British and Japanese analogy (which possibly originated in Japan) which compares the tennis fame of the Wimbledon Championships, held at the All England Lawn Tennis and Croquet Club in Wimbledon, London, with the economic success of the United Kingdom's financial services industries – especially those clustered in the City of London.
 The point of the analogy is that a national and international institution (the All England Club) can be highly successful despite the lack of strong native competition, as in modern tennis Britain has produced very few Wimbledon champions, with only Ann Haydon Jones, Virginia Wade (both women's singles), Jonathan Marray (men's doubles), Andy Murray (men's singles), John Lloyd, Jeremy Bates, Jo Durie, Jamie Murray and Heather Watson (mixed doubles) winning titles in the Open Era.
Martina Navratilova and Pam Shriver were the defending champions and successfully defended their title, by defeating Jo Durie and Ann Kiyomura 6–3, 6–1 in the final.
Joanna Mary Durie (born 27 July 1960) is a former singles World No. 5 professional tennis player from the United Kingdom.
 During her career, she also reached No. 9 in the world in doubles, and won two Grand Slam titles, both in the mixed doubles with Jeremy Bates.