Pat Graham

Richardson, who tested positive for a chemical found in marijuana, may still be able to run in the women’s relays.

Sarah Attar finished last and more than a half-minute slower than her nearest competitor in the women's 800 meters today. Yet hundreds rose to give her a standing ovation as she crossed the finish line. For the first woman from Saudi Arabia to compete in track and field at the Olympics, the principle was more important than the performance.