Stepanova was frustrated yet not surprised when the International Olympic Committee decided not to allow her to compete in the upcoming Rio Games .
Russian athlete Yuliya Stepanova provided evidence that helped break WADA 's case against Russia .
athlete was frustrated yet not surprised when the International Olympic Committee decided not to allow Yuliya Stepanova to compete in the upcoming Rio Games .
Russian athlete Yuliya Stepanova provided evidence that helped break WADA 's case against Russia .