Question: What sport do both Chanda Rubin and Andy Murray play?

Context paragraphs:
1997 State Farm Evert Cup – Doubles: Chanda Rubin and Brenda Schultz-McCarthy were the defending champions but only Rubin competed that year with Mary Joe Fernandez.

1995 Schweppes Tasmanian International – Doubles: Linda Harvey-Wild and Chanda Rubin were the defending champions but they competed with different partners that year, Harvey-Wild with Leila Meskhi and Rubin with Kristie Boogert.

2002 WTA German Open – Doubles: Els Callens and Meghann Shaughnessy were the defending champions, but chose to play on separate teams for this year.  Callens played alongside Chanda Rubin and were eliminated in Quarterfinals, while Shaughnessy teamd up with Magdalena Maleeva and lost in First Round.

2001 Bank of the West Classic – Doubles: Chanda Rubin and Sandrine Testud were the defending champions, but none competed this year.  Rubin decided to focus on the singles tournament, while Testud decided to rest after competing on the World Group Play-offs of the Fed Cup.

Chanda Rubin: Chanda Rubin (born February 18, 1976) is an American tennis player.  Winning seven WTA Tour singles titles, she reached her highest ranking at World No. 6 on April 8, 1996, after reaching semifinals at the 1996 Australian Open.  Rubin is also former World No. 9 in doubles, winning the Australian Open in 1996 partnering with Arantxa Sánchez Vicario.

1997 IGA Classic – Doubles: Chanda Rubin and Brenda Schultz-McCarthy were the defending champions but did not compete that year.

Andy Murray: Sir Andrew Barron Murray, {'1': ", '2': ", '3': ", '4': "} (born 15 May 1987) is a British professional tennis player from Scotland currently ranked world no. 3 in men's singles.  Murray represents Great Britain in his sporting activities and is a three-time Grand Slam tournament winner, two-time Olympic champion, Davis Cup champion and the winner of the 2016 ATP World Tour Finals.

1997 EA-Generali Ladies Linz: The 1997 EA-Generali Ladies Linz was a women's tennis tournament played on indoor hard courts at the Intersport Arena in Linz in Austria that was part of Tier III of the 1997 WTA Tour.  The tournament was held from February 3 through February 9, 1997.  Chanda Rubin won the singles title.

1997 Australian Open – Women's Doubles: Chanda Rubin and Arantxa Sánchez Vicario were the defending champions, but competed this year with different partners.  Rubin teamed up with Brenda Schultz-McCarthy and were eliminated in third round, while Sánchez Vicario teamed up with Gigi Fernández and lost in semifinals.

1997 Bausch &amp; Lomb Championships – Doubles: Chanda Rubin and Arantxa Sánchez Vicario were the defending champions but they competed with different partners that year, Rubin with Brenda Schultz-McCarthy and Sánchez Vicario with Larisa Savchenko.

Supporting paragraphs: Chanda Rubin Andy Murray
Answer: tennis