Question: Roger Taylor and Alicia Molik, have which occupation in common?

Context paragraphs:
2001 DFS Classic – Doubles: Rachel McQuillan and Lisa McShea were the defending champions but lost in the first round to Kerry-Anne Guse and Alicia Molik.

Alicia Molik: Alicia Molik (born 27 January 1981) is an Australian former professional tennis player.  She reached a career-high singles ranking of world No. 8 and won a bronze medal for Australia at the 2004 Athens Olympics by upsetting then world No. 3 and reigning French Open champion Anastasia Myskina.  Molik peaked in the doubles rankings at No. 6 and won two Grand Slam women's doubles titles, the 2005 Australian Open and the 2007 French Open, alongside Svetlana Kuznetsova and Mara Santangelo, respectively.  In addition, she won the 2004 Zurich Open, defeating Maria Sharapova in the final, and reached the finals of the 2004 Wimbledon, 2004 US Open, and 2007 Wimbledon mixed doubles events, as well as the quarterfinals of the 2005 Australian Open singles tournament.

Roger Taylor (tennis): Roger Taylor MBE (born 14 October 1941) is a British former tennis player.  Born in Sheffield, South Yorkshire, he won 6 singles titles and 10 doubles titles during his career.  He achieved success at several Grand Slam tournaments, reaching the quarter-finals of the French Open in 1973, the semi-finals of Wimbledon during the same year and winning back to back US Open Men's Doubles titles in 1971 and 1972.  He also enjoyed particular success in 1970, again reaching the semi-finals of Wimbledon, where he achieved a big upset win over defending champion Rod Laver en route, and the semi-finals of the Australian Open.  Taylor also reached the semi-finals at Wimbledon in 1967.  His career-high ATP singles ranking was World No. 11, though Taylor was ranked World No. 8 in 1970 before the ATP rankings began.

1999 Australian Open – Girls' Doubles: Evie Dominikovic and Alicia Molik were the defending champions, but they did not compete in the Junior's this year.

2006 İstanbul Cup – Doubles: The Women's Doubles Tournament at the 2006 İstanbul Cup took place between 22 May and 27 May on outdoor clay courts in Istanbul, Turkey.  Alona Bondarenko and Anastasiya Yakimova won the title, defeating Sania Mirza and Alicia Molik in the final.

2004 Swisscom Challenge: The 2004 Swisscom Challenge, also known as the Zurich Open, was a women's tennis tournament played on indoor hard courts that was part of the Tier I Series of the 2004 WTA Tour.  It was the 21st edition of the tournament and took place at the Schluefweg in Zürich, Switzerland, from 17 October until 24 October 2004.  Unseeded Alicia Molik won the singles title and earned $189,000 first-prize money.

Alicia Molik career statistics: This is a list of the main career statistics of professional Australian tennis player Alicia Molik.

2006 Qatar Ladies Open – Doubles: Alicia Molik and Francesca Schiavone were the defending champions, but Molik did not compete this year.  Schiavone teamed up with Květa Peschke and lost in querterfinals to Elena Likhovtseva and Vera Zvonareva.

2007 French Open – Women's Doubles: The 17th-seeded team of Alicia Molik and Mara Santangelo defeated 7th seeded Katarina Srebotnik and Ai Sugiyama 7–6, 6–3 the women's doubles tennis title.  In the semifinals, Srebotnik and Sugiyama had defeated top seeds and defending champions Lisa Raymond and Samantha Stosur in three sets.

Olivia Rogowska: Olivia Rogowska (born 7 June 1991) is an Australian professional tennis player.  Both of her parents are Polish.  The right-hander was born in and lives in Melbourne, Australia.  Her highest WTA singles ranking is 102, which she reached on 11 August 2014.  Her career high in doubles is 89, which she reached on 28 July 2014.  She has defeated Jelena Dokić, Alicia Molik, Maria Kirilenko and Sofia Arvidsson, and taken sets from former #1 Dinara Safina, Alona Bondarenko, Kateryna Bondarenko, Sorana Cîrstea, Jarmila Gajdošová, Anastasia Rodionova, Sania Mirza and Casey Dellacqua.

Supporting paragraphs: Roger Taylor (tennis) Alicia Molik
Answer: tennis player