Question: Are Geoff Masters and Jimmy Connors both former tennis players?

Context articles: Borg–Connors rivalry
Dan Goldie
Connors–McEnroe rivalry
Jimmy Connors Pro Tennis Tour
1984 ABN World Tennis Tournament – Singles
Jimmy Connors career statistics
Geoff Masters
Jimmy Connors
Donald Dell
Haroon Rahim

The tennis players Björn Borg and Jimmy Connors met 23 times during their careers according to the ATP website, and 42 times including invitational and exhibition tournaments.
Daniel C. Goldie (born October 3, 1963) is a former tennis player from the United States who won 2 singles (1987, Newport and 1988, Seoul) and 2 doubles titles (1986, Wellington and 1987, Newport).
 The right-hander reached the quarterfinals of Wimbledon in 1989 where he beat Kelly Evernden, Jimmy Connors, Wally Masur and Slobodan Živojinović before losing to Ivan Lendl.
 He achieved a career-high ATP singles ranking of World No. 27 in April 1989.
 Before turning pro, Goldie played tennis for Stanford University, where he won the 1986 National Singles Championship before graduating with a degree in Economics.
The Connors–McEnroe rivalry was a series of competitive matches between American tennis players Jimmy Connors and John McEnroe, who played 34 times between 1977 and 1991.
Jimmy Connors Pro Tennis Tour (ジミーコナーズのプロテニスツアー , Jimī Konāzu no Puro Tenisu Tsuā ) is a video game developed by Blue Byte and released in 1993.
 It is the second video game to feature Jimmy Connors after his name was used for the 1993 game, "Jimmy Connors Tennis".
Gene Mayer was the defending champion of the singles event at the ABN World Tennis Tournament, but lost in the quarterfinals to Jimmy Connors.
 The final between first-seeded Ivan Lendl and second-seeded Jimmy Connors was halted at 6–0, 1–0 because the Ahoy Arena had received an anonymous telephone bomb threat.
 The police evacuated the stands and searched the venue but no bomb was found.
 The match was not resumed and officially has no winner.
This is a list of the main career statistics of former tennis player Jimmy Connors.
Geoff Masters (born 19 September 1950) is an Australian former tennis player.
 He was part of doubles winning pairs in the US Open, Australian Open and Wimbledon tournaments during the 1970s.
James Scott Connors (born September 2, 1952) is a retired American world No. 1 tennis player, often considered among the greatest in the history of the sport.
 He held the top ATP ranking for a then-record 160 consecutive weeks from 1974 to 1977 and a career total of 268 weeks.
Donald Dell (born June 17, 1938 in Savannah, Georgia, United States) is an attorney and was a professional tennis player, U.S. Davis Cup captain, and administrator.
 Dell was one of the first professional sports agents, having represented professional tennis players Arthur Ashe, Stan Smith, Jimmy Connors, and Ivan Lendl during pro tennis' golden age (1975 to 1985).
 He was also the founder of Professional Services (ProServ), one of the nation's first sports marketing firms established in 1970 with co-founder, Frank Craighill, a fellow law partner.
 His younger brother, Dick, worked for ProServ managing US Open champion Gabriela Sabatini, and played Number One Singles for the University of Michigan.
 He was Big Ten #1 Singles Champion in 1969.
Haroon Rahim, (born 12 November 1949) is a Pakistani former tennis player.
 The former Pakistan and Asian No. 1, Rahim was the youngest tennis player ever to play for Pakistan in the Davis Cup at 15 years of age.
 He was also the highest ranking Pakistani tennis player ever (a career-high singles ranking of World No. 44 in July 1977).
 He led the UCLA team to victory with Jeff Borowiak and Jimmy Connors in 1970–71 and was 1971 NCAA doubles champion with Jeff Borowiak.