Russian runner Natalya Antyukh, who won by .07 seconds, was disqualified from her win.
LONDON, UK — Russian runner Natalya Antyukh was disqualified on Monday from her 400-meter hurdles win at the 2012 London Olympics for doping, and Lashinda Demus of the United States is set to be upgraded to the gold medal.
Antyukh was already serving a four-year ban in a previous case judged by the Court or Arbitration for Sport last year that stripped her results from 2013 to 2015.
The new ruling based on historical evidence recovered from a Moscow testing laboratory database further disqualified Antyukh in all of her events
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