dino maglio , who is on trial in padua , northern italy , was sentenced to six and a half years in prison on tuesday after the girl reported being drugged and raped while staying at his home .
prosecutors said maglio spiked a glass of baileys liqueur the girl was drinking with a tranquilliser pill .
maglio claimed sex with the girl , who was under-age at the time , was consensual but admitted he was ` stupid ' to spike her drink .