Who was the first major athlete in the Soviet Union to demand publicly to keep their tournament earnings was Natasha Zvereva or Katarina Srebotnik?
Katarina Srebotnik Katarina Srebotnik (born March 12, 1981) is a Slovenian professional tennis player. She reached a career-high singles ranking of No. 20 on the Sony Ericsson WTA Tour on August 7, 2006, and a career-high doubles ranking of No. 1 on July 4, 2011.
Svetlana Koroleva (water polo) Svetlana Viktorovna Korolyova (Russian: Светлана Викторовна Королева ; born September 7, 1973 in Zhambyl) is a water polo player from Kazakhstan, who represented her native country in two consecutive Summer Olympics, starting in 2000. She finished in 6th and 8th place with the Kazakhstani national team.