External Link - Source: New York Times
On the blue track at the Olympic Stadium, all three medalists celebrated after the women's 800 meters at the world track and field championships. But when it came time for the postrace news conference, the gold medalist, Caster Semenya, was nowhere to be seen. She had been replaced on the rostrum by Pierre Weiss, the general secretary of the International Association of Athletics Federations, the sport's governing body.