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.
2010 Kremlin Cup The 2010 Kremlin Cup was a tennis tournament played on indoor hard courts. It was the 21st edition of the Kremlin Cup for the men (15th edition for the women) and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour, and of the Premier Series of the 2010 WTA Tour. It was held at the Olympic Stadium in Moscow, Russia, from October 18 through October 24, 2010.