Four members of the Mexican national team that won the CONCACAF Gold Cup last June against the United States had positive results for clenbuterol previous to the start of the event, ESPNDeportesLosAngeles.com has learned. This result would bring up to nine the total known players tested positive, with three other names yet to be revealed, according to sources. The World Anti-Doping Agency filed an appeal Friday to overturn the Mexican Football Federation decision not to impose sanctions against the players. Read more: http://espn.go.com/sports/soccer/ne...ayers-sources-say-tested-positive-clenbuterol
