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.
Juan Sebastián Cabal (born 25 April 1986) is a Colombian professional tennis player.
 His highest doubles ranking is World No. 18 and World No. 184 in singles.
 The latter he attained in February 2011 after reaching the final at the challenger of Medellin and Manizales and Futures semifinals in Cali and Bogotá challenger.
 In 2017 he won the Australian Open Mixed Doubles partnering Abigail Spears of the USA.
Juan Sebastián Cabal and Robert Farah were the defending champions and they reached the final.
Juan Sebastián Cabal and Robert Farah successfully defended their title by defeating Marcelo Demoliner and João Souza 6–3, 7–6 in the final.
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".
Juan Sebastián Cabal and Carlos Salamanca were the defending champions but Cabal decided not to participate.
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Juan Sebastián Cabal and Alejandro Falla were the defending champions, but Cabal didn't start this year.
Juan Sebastián Cabal and Robert Farah were the defending champions, but lost in the final to Pablo Carreño Busta and Pablo Cuevas, 4–6, 7–5, [8–10].
Juan Sebastián Cabal and Robert Farah were the defending champions and successfully defended their title, defeating Santiago González and David Marrero in the final, 6–1, 6–4.
Juan Sebastián Cabal and Robert Farah were the defending champions, but chose to compete in Acapulco instead.

Question: Are Jimmy Connors and Juan Sebastián Cabal both tennis players?
Answer: yes