what message does it send about clean sport? but also one form or on the big champion said that yesterday the olympic spirit died. that athletes should boycott tonight's women's singles event over this issue. here's a reminder of how the controversy unfolded. on december 25, kamila valieva had a sample collected while competing at the russian championships. a week ago, on february 7, valieva led the russians to gold in the figure skating team event at the beijing olympics. on february 9, the russian anti doping agency suspended the skater after announcing a banned metabolic agent was found in delayed testing. valieva appealed and later the same day the suspension was lifted. two days after that, the international olympic committee appealed against the russian anti doping agency's move to lift valieva's suspension. on february 14, the court of arbtitration for sport cleared valieva to carry on competing in beijing. well today we got more information on what happened inside that panel hearing,