Elena Dementieva and Janette Husárová were the defending champions, but had different outcomes.
 Dementieva had to withdraw due to a left foot strain, while Husárová teamd up with Elena Likhovtseva and reached the semifinals.
Elena Bovina and Rennae Stubbs were the defending champions, but had different outcomes.
 While Bovina did not compete this year, Stubbs pertnered with Cara Black and successfully defended her title, defeating Elena Likhovtseva and Magdalena Maleeva 6–0, 6–1 in the final.
 It was the 2nd title in the year for the pair, and the 14th title for Black and 44th title for Stubbs, in their respective careers.
Svetlana Kuznetsova and Elena Likhovtseva were the defending champions, but Kuznetsova did not compete this year.
 Likhovtseva teamed up with Magdalena Maleeva and successfully defended her title, by defeating Maria Elena Camerin and Silvia Farina Elia 6–3, 5–7, 6–1 in the final.
Mahesh Bhupathi and Elena Likhovtseva were the defending champions, but played in this year with different partners.
 Bhupathi teamed up with Paola Suárez and lost in third round to Nenad Zimonjić and Iroda Tulyaganova, while Likhovtseva teamed up with Bob Bryan and lost in second round to Andy Ram and Anastasia Rodionova.
Elena Likhovtseva and Elena Vesnina were the defending champions, but Likhovtseva chose not to participate, and only Vesnina competed that year.
Elena Likhovtseva and Ai Sugiyama were the defending champions, but had different outcomes.
 While Likhovtseva teamed up with Amanda Coetzer and lost in first round, Sugiyama teamed up with Julie Halard-Decugis and successfully defended her title by defeating Martina Hingis and Mary Pierce in the final, 6–0, 6–3.
Johan Kriek (born April 5, 1958) is a South African-American professional male tennis player and founder of the Global Water Foundation, a non-profit organization dedicated to delivering clean water to the world's neediest communities.
 Kriek won two Australian Opens and reached the semifinals at the French Open and US Open, as well as the quarterfinals of Wimbledon.
 He won 14 professional singles and 8 doubles titles, reaching a career-high singles ranking of World No. 7.
 Kriek's most memorable wins include victories over Andre Agassi, Jimmy Connors, John McEnroe, Guillermo Vilas, Stefan Edberg, Michael Chang, Vitas Gerulaitis and Björn Borg.
Elena Likhovtseva and Daniel Nestor were the defending champions, but Likhovtseva chose not to participate, and only Nestor competed that year.
Elena Likhovtseva and Anastasia Myskina were the defending champions, but Myskina chose not to compete that year.
 Likhovtseva partnered with Elena Vesnina.
Elena Alexandrovna Likhovtseva (Russian: Елена Александровна Лиховцева ] ; born 8 September 1975) is a Russian former tennis player.
 She turned professional in January 1992 at the age of 16.

Question: Johan Kriek and Elena Likhovtseva are both what?
Answer: tennis player