Question: Are both Rafael Nadal and Kimberly Po known for playing tennis? 
Context: Rafael "Rafa" Nadal Parera (] , ] ; born 3 June 1986) is a Spanish professional tennis player, currently ranked World No. 1 in men's singles.  Known as "The King of Clay", he is widely regarded as the greatest clay-court player in history.  His evolution into an all-court threat has established him as one of the greatest tennis players ever. Kimberly Po-Messerli (born October 20, 1971) is a former professional tennis player from the United States. The 2012 French Open Men's Singles final was the championship tennis match of the Men's Singles tournament at the 2012 French Open.  In the final, Rafael Nadal defeated Novak Djokovic 6–4, 6–3, 2–6, 7–5 to win the match.  It was a Major final match of historic proportions, as Rafael Nadal was looking to become the first man to win seven French Open titles, thus breaking the record previously held by Björn Borg, who won six titles, and equalling the record held by Chris Evert, who won seven titles, whilst Novak Djokovic was looking to become the first man since Rod Laver in 1969 to hold each of the four Major titles simultaneously.  As well, Djokovic had defeated Nadal in the previous 3 Grand Slam finals and Nadal was trying to avoid coming runner-up in all 4 tournaments to the same player. The 2014 Rafael Nadal tennis season officially began on 30 December 2013 with the start of the 2014 Qatar ExxonMobil Open.  This season saw Nadal suffer from injuries that included a back injury, a wrist injury, and appendicitis.  After losing in the final of the Australian Open where he suffered from a back injury, Nadal failed to defend his titles at Indian Wells, Barcelona, and Rome.  He rebounded by claiming his 9th French Open.  Prior to the North American hardcourt season, Nadal would experience another injury, this time a wrist injury which forced him to withdraw from the Rogers Cup, the Western & Southern Open and the US Open where he was the defending champion.  Nadal announced on 24 October that he would not be competing for rest of the season due to appendicitis and eventually underwent surgery.  Despite an injury plagued season, Nadal still ended the year at No. 3 with 4 titles. The 2012 Roger Federer tennis season officially began on 2 January with the start of the 2012 ATP World Tour.  Federer began the year with a semifinals finish at the Australian Open after a four-set loss to archrival Rafael Nadal.  He recovered from his loss with three consecutive titles at the ABN AMRO World Tennis Tournament, the Dubai Duty Free Tennis Championships, and the BNP Paribas Open.  He won his fourth title at the Mutua Madrid Open on blue clay, becoming the only person to win a title on blue clay in ATP history.  By doing so, he regained the #2 ranking from Rafael Nadal At the French Open, Federer played four tough matches before he was ousted by Djokovic in the semifinals. Nicholas Hilmy Kyrgios ( ; born 27 April 1995) is an Australian professional tennis player who is currently ranked world No. 20 in men's singles by the Association of Tennis Professionals (ATP).  He won the boys' singles event at the 2013 Australian Open and the boys' doubles event at the 2013 Wimbledon Championships.  Kyrgios' biggest achievements are reaching the quarterfinals of the 2014 Wimbledon Championships—defeating ATP number 1 Rafael Nadal and Richard Gasquet en route—and the quarterfinals of the 2015 Australian Open.  Kyrgios is the second player after fellow Aussie Lleyton Hewitt to beat Roger Federer, Rafael Nadal and Novak Djokovic in their first meeting.  He has been controversial at times, for example admitting in 2017 that he had "probably" tanked at eight tournaments during his professional career, because on certain days he’d "rather be doing something else than play tennis". The Djokovic–Nadal rivalry is between tennis players Novak Djokovic and Rafael Nadal, who are engaged in a modern-day tennis rivalry.  The rivalry is the most prolific of the Open Era.  The two have faced each other 50 times with Djokovic leading 26–24.  Between 2006–2010, this rivalry was often overshadowed by the historic Federer–Nadal rivalry, but it started to become widely recognized after they played their first Grand Slam final against each other at the 2010 US Open.  The first half of the rivalry was dominated by Nadal (who led 16–7 after the 2010 season) while the second half has been dominated by Djokovic, winning 11 out the last 13 matches.  It is widely considered to be one of the greatest rivalries in tennis history.  It was the first rivalry to involve meetings at all 4 Grand Slam finals (including four consecutive Grand Slam finals) and a record 26 Masters Series matches.  Their 2012 Australian Open final is considered to be one of the greatest matches of all time, and Mary Carillo and John McEnroe both commented that that Australian Open match and the 2013 French Open semi-final match were the two best matches played on hard and clay courts respectively.  The Djokovic–Nadal rivalry was listed as the third greatest rivalry in the last decade in 2009 by "ATPworldtour.com" despite its only starting in 2006. The 2008 Rafael Nadal tennis season officially began on January 1 with the start of the 2008 ATP Tour.  Nadal's 2008 tennis season is considered to be one of his best seasons on tour.  Nadal won 8 titles in 2008, including two Grand Slams and the Olympic Gold medal.  In addition, Nadal also won three Masters titles - Monte Carlo, Rome and Toronto.  Nadal's winning streak of 32 in 2008 is the longest across three surfaces in tennis history.  He won the French Open for the loss of no sets and just 41 games, in one of the most comprehensive Grand Slam performances of all time.  Nadal also won Wimbledon that year, defeating Roger Federer in what is widely recognized as the greatest tennis match in history.  He won the Olympic Gold medal at Beijing, becoming the first ever top-5 player to win the Gold medal in the Open Era.  Nadal also claimed the No. 1 ranking that year after the Olympics.  He finally ascended to the top spot after 160 consecutive weeks as No. 2.  Nadal would hold the No. 1 ranking for the rest of the season and finish the year ranked No. 1 for the first time in his career. The 2017 Australian Open Men's Singles final was the championship tennis match of the Men's Singles tournament at the 2017 Australian Open.  It was contested between Roger Federer and Rafael Nadal, ranked 17th and 9th in the world respectively.  It was their record ninth meeting in a Grand Slam final in their rivalry, and their 1st meeting in a Grand Slam final since the 2011 French Open.  In a rematch of the 2009 Australian Open final, which Nadal won in 5 sets, Roger Federer won the duel in 5 sets, beating Nadal for the first time in a Grand Slam since the 2007 Wimbledon final.  He also trailed Nadal 3–1 in the final set but won 5 games in a row to win the title.  This ended a 6-match losing streak against Nadal in Grand Slam events.  Having lost all of their previous three encounters, this was the first time Federer defeated Nadal at the Australian Open and also marked Federer's first Grand Slam victory over Nadal outside the grass courts of Wimbledon.  Federer extended his record of Grand Slam men's singles titles to 18, marking the third time he broke his own all-time record, after breaking the previous record of 14, held by Pete Sampras. Rafa Nadal Tennis (also known as Rafael Nadal Tennis) is a game that is produced by Codemasters and developed by VirtualToys, and has been released for the Nintendo DS in January 2007 and was scheduled to be released on the Wii on December 27, 2007.  The game features tennis athlete Rafael Nadal on the cover and primarily focuses around the sport of tennis.
Answer: yes