Question: What sport does Rohan Bopanna and Cara Black have in common?

full_context: Document 1: Cara Black: Cara Black (born 17 February 1979) is a professional tennis player from Zimbabwe. She is primarily a doubles specialist, winning 60 WTA and 11 ITF titles in that discipline. A former no. 1 ranked women's doubles player in the WTA Rankings, she has won ten Grand Slam titles in women's doubles and mixed doubles combined. By winning the mixed doubles title at the 2010 Australian Open, Black became the third woman in the Open Era to complete a Career Grand Slam in mixed doubles (after Martina Navratilova and Daniela Hantuchová). Having won one singles title on tour, she also peaked at no. 31 in the singles rankings in March 1999.
Document 2: Caroline Wozniacki career statistics: This is a list of the main career statistics of professional Danish tennis player Caroline Wozniacki. To date, Wozniacki has won twenty-six WTA singles titles including two WTA Premier Mandatory singles titles and three WTA Premier 5 singles titles. She was also the runner-up at the 2009 US Open, 2010 WTA Tour Championships, and 2014 US Open, a semi-finalist at the 2010 US Open, 2011 Australian Open and 2011 US Open and a quarterfinalist at the 2010 French Open and 2012 London Olympics. Wozniacki was first ranked World No. 1 by the Women's Tennis Association (WTA) on October 11, 2010.
Document 3: 2016 Dubai Tennis Championships – Men's Doubles: Rohan Bopanna and Daniel Nestor were the defending champions, but chose not to compete together. Bopanna played alongside Florin Mergea, but lost in the first round to Nestor and Radek Štepánek. Nestor and Štepánek lost in the quarterfinals to Łukasz Kubot and Marcin Matkowski.<br>
Document 4: Martina Hingis: Martina Hingis (born 30 September 1980) is a Swiss professional tennis player, a former world No. 1 singles player and currently ranked world No. 2 in doubles by the WTA. She has spent a total of 209 weeks as the singles No. 1 and has won five Grand Slam singles titles, thirteen Grand Slam women's doubles titles, winning a calendar-year doubles Grand Slam in 1998, and seven Grand Slam mixed doubles titles; for a combined total of twenty-five major titles. In addition, she has won the season-ending WTA Championships two times in singles and three times in doubles, and an Olympic silver medal.
Document 5: Rohan Bopanna: Rohan Bopanna (born 4 March 1980) is an Indian professional tennis player. His singles career high ranking was World No. 213 in 2007 and his career high ranking in doubles was World No. 3 on 22 July 2013. Recently, most of his appearances in professional tournaments have been in doubles matches. He is a member of the Indian Davis Cup team since 2002. In 2010, he finished as a runner-up in doubles at the US Open, partnering with Aisam-ul-Haq Qureshi. He won the 2017 French Open - Mixed Doubles title with Gabriela Dabrowski of Canada becoming the fourth Indian player to win a Grand Slam title.
Document 6: Margaret Court career statistics: This is a list of the main career statistics of Australian former tennis player Margaret Court. She won 64 Grand Slam events (24 singles, 19 doubles, 21 mixed doubles), which is a record for a male or female player. Her 24 Grand Slam singles titles and 21 in mixed doubles are also all-time records for both sexes. She achieved a career Grand Slam in singles, doubles, and mixed doubles. She is one of two women to have achieved "the" calendar year Grand Slam in singles in the Open Era (alongside Steffi Graf), and is the only woman to have achieved the mixed doubles Grand Slam, which she did twice.
Document 7: Helena Suková: Helena Suková (] ) (born 23 February 1965) is a former professional tennis player from the Czech Republic. During her career, she won 14 Grand Slam doubles titles, 9 of them in women's doubles and 5 of them in mixed doubles. She also was a four-time Grand Slam singles runner-up and won 10 singles titles and 69 doubles titles.
Document 8: 2017 Rogers Cup – Men's Doubles: Ivan Dodig and Marcelo Melo were the defending champions, but chose not to participate together. Melo played alongside Łukasz Kubot, but lost in the second round to Fabrice Martin and Édouard Roger-Vasselin. Dodig teamed up with Rohan Bopanna, but lost in the final to Pierre-Hugues Herbert and Nicolas Mahut, 4–6, 6–3, [6–10].
Document 9: Lucie Šafářová career statistics: This list summarizes the main career statistics of Czech professional tennis player Lucie Šafářová. To date, Šafářová has won seven WTA singles titles and fifteen WTA doubles titles including five Grand Slam doubles titles with Bethanie Mattek-Sands at the 2015 Australian Open and French Open,; the 2016 US Open and 2017 Australian Open and French Open. Other highlights of Šafářová's career thus far include winning the 2015 Qatar Total Open, reaching the final of the 2015 French Open and making quarterfinal and semifinal appearances at the 2007 Australian Open and 2014 Wimbledon Championships, respectively. Šafářová achieved career high singles and doubles rankings of World No. 5 and World No. 2 on 14 September 2015 and 30 January 2017.
Document 10: Casey Dellacqua career statistics: This is a list of the main career statistics of professional Australian tennis player, Casey Dellacqua. To date, Dellacqua has won eight career doubles titles: one grand slam mixed doubles title with Scott Lipsky at the 2011 French Open and seven WTA doubles titles including one Premier Mandatory doubles title with Yaroslava Shvedova at the 2015 Mutua Madrid Open. Other highlights of Dellacqua's career include reaching the doubles finals of all four grand slams; a quarterfinal finish in singles at the 2014 BNP Paribas Open and fourth round appearances at the 2008 Australian Open and 2014 Australian Open and US Open respectively. Dellacqua achieved a career high singles ranking of World No. 26 on September 29, 2014 and later achieved a career high doubles ranking of World No. 3 on February 1, 2016.
Document 11: Aisam-ul-Haq Qureshi: Aisam-ul-Haq Qureshi (Urdu: ‎ ) (born 17 March 1980) is a professional tennis player from Pakistan. He is currently Pakistan's top player. A top-10 doubles player, his highest singles ranking was no. 125. He is the only Pakistani tennis player to reach the final of a Grand Slam, which he did in 2010, competing in both mixed doubles (partnering with Květa Peschke) and men's doubles (partnering with Rohan Bopanna) at the US Open.
Document 12: Jean-Julien Rojer: Jean-Julien Rojer (] ; born 25 August 1981) is a Dutch professional tennis player from Curaçao. His highest ATP singles ranking is 218th, which he achieved on 15 August 2005. A doubles specialist, his career-high in doubles is World No. 3, which he reached in November 2015. His former doubles partners include Eric Butorac and Aisam-ul-Haq Qureshi. He currently plays with Horia Tecău of Romania, with whom he won the men's double titles in the 2015 Wimbledon and 2017 US Open championships. With Anna-Lena Grönefeld, he also won the mixed doubles' title at the 2014 French Open. He attended UCLA where he competed for the UCLA Bruins men's tennis team.
Document 13: 2013 BNP Paribas Masters – Doubles: Mahesh Bhupathi and Rohan Bopanna were the defending champions, but Bhupathi decided not to participate. Bopanna played alongside Édouard Roger-Vasselin.
Document 14: 2014 Open 13 – Doubles: Rohan Bopanna and Colin Fleming were the defending champions, but Bopanna chose not to participate. Fleming played alongside Ross Hutchins, but lost in the quarterfinals to Marin Draganja and Mate Pavić.<br>
Document 15: Evonne Goolagong career statistics: This is a list of the main career statistics of Australian former tennis player Evonne Goolagong. During her career, which lasted from 1967 to 1983, Goolagong won seven singles titles at a Grand Slam event and was a runner-up on 11 occasions. In addition she won five Grand Slam doubles titles, partnering Margaret Court, Peggy Michel and Helen Gourlay, as well as one mixed doubles title with Kim Warwick. In total she won 82 singles titles, 46 doubles titles and 4 mixed doubles titles. She achieved a No. 1 singles ranking for a two-week period in April–May 1976 although this was only officially recognized in 2007. She was a member of the Australian Federation Cup teams that won the cup in 1971, 1973 and 1974.
ground_truth: tennis