Figure skating latest sport to ban Russian participation
Russia's Antyukh set to lose Olympic gold after AIU disqualifies
Russia's Antyukh loses Olympic gold after not appealing ban
Russians set to lose team gold to US as figure skater Valieva
Olympics: US chiefs back 'neutral' Russian athletes at Paris
Athletics at the 2012 Summer Olympics - Wikipedia
Russian Antyukh officially loses London 2012 gold after not
Russia's Natalia Antyukh stripped of Olympic 400m hurdles title
Russian athlete stripped of 2012 Olympic gold - Rediff.com
Russia's Natalya Antyukh stripped of London 2012 gold - BBC Sport