21.   A doping scandal took center stage at the Central American and Caribbean Games after two Mexican athletes were accused of ingesting banned substances.

22.   A positive second test for Simoni would be another major doping scandal to rock the Giro.

23.   A spate of doping scandals in recent years has raised suspicions of systematic drug taking by athletes in China.

24.   After weeks of doping scandals in sport and confusing signals from Olympic leaders, the IOC is going on the offensive in the fight against performance-enhancing drugs.

25.   Against Brazil, Blanco will return, and the team has absorbed the blow of the doping scandal.

26.   And they did it despite the loss of two starters in a doping scandal that rocked the Mexican training camp.

27.   Angry cyclists stopped racing on the Tour de France on Wednesday in their second protest over a doping scandal that has plagued the competition.

28.   Both meetings were called in response to the recent doping scandals which rocked cycling, swimming, track and field and other sports.

29.   But the former cyclist had no such reluctance expressing his opinion on the recent doping scandals that plagued the Tour de France last summer.

30.   But there was still no respite from the doping scandal that has enveloped the Tour.