Clenbuterol find a place with most players

A majority of the players tested at the Under-17 World Cup in Mexico had traces of clenbuterol in their bodies because they ate contaminated meat, as per FIFA.

FIFA medical officer Jiri Dvorak termed the results as "highly surprising" but insisted that teenage footballers were not cheating.

From News.smh.com.au:

"It is not a problem of doping, but a problem of public health," Dvorak told reporters, adding that none of the players was harmed or put in any danger.

FIFA and the World Anti-Doping Agency declined to prosecute any cases because the weight of evidence pointed to contamination.

Mexican authorities have acknowledged the country has issues with feeding banned steroids to livestock.

"Since day one we knew the players were innocent and we are happy with this result," Justino Compean, the Mexican Football Federation president.