Russia's Antyukh set to lose Olympic gold after AIU disqualifies her results

Russia to appeal loss of Olympic gold after Valieva doping ban

Athletics: Russian Natalya Antyukh stripped of gold medal 10 years

Olympic gold medallists among 4 Russian track athletes charged

Russia to lose final track gold medal from 2012 Olympics

Russia's Natalia Antyukh loses London Olympics gold after not

Lashinda Demus in line for 2012 Olympics gold after Russian DQ'd

Russia to lose final track gold medal from 2012 Olympics

Another historic Russian 2012 doper DQ'd

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Natalya Antyukh - Wikipedia

IOC finally awards retired track star Lashinda Demus 2012 gold medal

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Doping at the Olympic Games - Wikipedia

10 years later, American Lashinda Demus poised to win Olympic gold