Italian cyclist Danilo Di Luca leaves after facing questions from the anti-doping prosecutor at the Italian Olympic Committee (CONI) in Rome August 26, 2009. Di Luca, who won the Giro d'Italia in 2007, tested positive for the blood-booster CERA in samples taken during this year's race. The poster on the left reads, "No doping - doping kills you and sport". REUTERS/Alessandro Bianchi (ITALY SPORT CYCLING)