her sample revealed that that sample had tested positive for a banned substance. that meant that valieva was provisionally suspended by the russian anti—doping authorities. then on wednesday, valieva successfully challenged that provisional suspension. but now, we know that the international olympic committee and the international skating union are appealing that decision to the court of arbitration for sport, and they are requesting they reimpose that provisional suspension. kamila valieva is the favourite for gold in the women's singles event, which begins on tuesday which means this whole process, needs to be expedited. we have heard that the russian olympic committee says it is taking comprehensive measures to keep it's taking comprehensive measures to keep what it described as an honestly—won olympic gold. but, again, another doping controversy here at the olympics engulfing russia. he's eritrea's first winter olympian. shannon—ogbnai abeda grew up