PARIS: Rafael Nadal has suffered a thigh injury to put his participation at the Paris Olympics in doubt, his coach Carlos Moya said on Thursday. The 14-time French Open champion is scheduled to play in the singles and in the men’s doubles alongside rising star and fellow Spaniard Carlos Alcaraz at Roland Garros. “He had some discomfort yesterday (Wednesday) morning,” Moya told Spanish radio. “In the afternoon he was more limited and before it got worse he decided to stop.”