 The first match involved FC Porto allegedly offering prostitutes to Jacinto Paixão (the referee); the second match involved Pinto da Costa allegedly delivering Augusto Duarte (the referee) an envelope containing 2,500 euro in order for him to benefit FC Porto.The affair became known as the "envelope affair".In March 2007, the judiciary team responsible for the Apito Dourado affair announced that 56 inquiries were underway.