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.
Nadezhda Ovechkina Nadezhda Ovechkina (born 1958) is a Russian field hockey player and Olympic medalist. She was born in Moscow. Competing for the Soviet Union, she won a bronze medal at the 1980 Summer Olympics in Moscow.