Question: Do tennis players Martina Navratilova and Wesley Moodie share the same nationality?

Context articles: Frank Sedgman
Evert–Navratilova rivalry
100 Greatest of All Time
1984 Virginia Slims Championships
1978 Virginia Slims Championships
Roy Emerson
2009 Estoril Open – Men's Doubles
Unmatched
Wesley Moodie
Martina Navratilova

Francis "Frank" Arthur Sedgman, AM (born 29 October 1927) is a retired former World No. 1 amateur tennis champion.
 In his 1979 autobiography Jack Kramer, the long-time tennis promoter and great player himself, included Sedgman in his list of the 21 greatest players of all time.
 Sedgman, Kramer wrote, "was as quick as anybody who ever played the game, but he couldn't keep the heat on."
 Sedgman is one of only five tennis players all-time to win a multiple slam set in two disciplines, matching Margaret Court, Roy Emerson, Martina Navratilova and Serena Williams.
 In 1951 he and Ken McGregor won the men's doubles Grand Slam.
 Sedgman turned professional in 1953.
Chris Evert and Martina Navratilova are retired professional tennis players who engaged in an iconic rivalry for dominance in women's tennis in the 1970s and 1980s.
 It is considered to be one of the greatest in women's tennis history and in sports in general.
100 Greatest of All Time was a television series of five one-hour episodes, produced and first aired by Tennis Channel in March 2012.
 It presented a list of the "100 greatest tennis players of all time", both men and women.
 The series was hosted by Jack Nicklaus, Jerry Rice, Wayne Gretzky, Lisa Leslie and Carl Lewis.
 Many retired tennis luminaries provided commentary, including Rod Laver, Billie Jean King, Chris Evert, Björn Borg, John McEnroe, Martina Navratilova, Pete Sampras, and Andre Agassi.
The 1984 Virginia Slims Championships were the thirteenth WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1983 WTA Tour .
 It was the 13th edition of the tournament and was held from February 28 through March 4, 1984 at the Madison Square Garden in New York City, United States.
 First-seeded Martina Navratilova won the singles title.
The 1978 Virginia Slims Championships were the seventh WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1978 WTA Tour.
 The singles event consisted of two round robin groups (Gold and Orange) of four players each.
 The winners of each group played each other in the final and additionally there was a play-off match for third place.
 The tournament was held from March 29 to April 2, 1978, in the Oakland Coliseum Arena in Oakland, United States.
 First-seeded Martina Navratilova won the singles event and the accompanying $50,000 first prize money.
Roy Stanley Emerson (born 3 November 1936) is an Australian former World number one tennis player who won 12 Major singles titles and 16 Grand Slam tournament men's doubles titles.
 He is the only male player to have completed a Career Grand Slam (winning titles at all four Grand Slam events) in both singles and doubles.
 His 28 major titles are an all-time record for a male amateur player.
 Emerson is the first male player to win each amateur major title at least twice in his career.
 He is one of only eight men to win all four majors in his career.
 He was the first male player to win 12 majors.
 Along with Novak Djokovic, he is one of only two male players to win six Australian Championships.
 He won five of them consecutively (1963–67).
 His 12 wins have since been surpassed.
 Emerson is one of only five tennis players all-time to win multiple slam sets in two disciplines, only matched by Margaret Court, Martina Navratilova, Frank Sedgman and Serena Williams.
Jeff Coetzee and Wesley Moodie were the defending champions, but Coetzee chose not to participate that year.
<br> Moodie partnered with Dick Norman, but lost in the semifinals to Martin Damm and Robert Lindstedt.
Unmatched is a documentary about tennis players Martina Navratilova and Chris Evert, their decades-long on-court rivalry and lifelong friendship, created for ESPN's "30 for 30" documentary series.
 Evert and Navratilova met in 80 matches, 60 finals and 14 grand slam finals with Navratilova sporting a 43-37 advantage.
Wesley Moodie (born 14 February 1979) is a former professional tennis player from South Africa.
Martina Navratilova (Czech: "Martina Navrátilová" ] ; born Martina Šubertová ] ; October 18, 1956) is a former Czechoslovak and later American tennis player and coach.
 In 2005, "Tennis" magazine selected her as the greatest female tennis player for the years 1965 through 2005 and she is considered one of the best, if not the best, female tennis players of all time.