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.
Natalya Butuzova Natalya Anatolyevna Butuzova (Russian: Наталья Анатольевна Бутузова , born 17 February 1954) is a retired archer from Uzbekistan. She competed for the Soviet Union at the 1980 and 1988 Olympics and won an individual silver medal in 1980. She won the individual and team world and European titles in 1980–1982.