 Complete the following phrase:  Born in Treviso, Buso initially began his career playing as a striker or as a centre-forward with Juventus in Serie A in 1985, at the age of 16, immediately winning the 198586 Serie A title and the 1985 Intercontinental Cup, although he was mainly a reserve player at the club, behind forwards Aldo Serena, Ian Rush, and Alessandro Altobelli. He later moved to Fiorentina in 1989, where he was deployed alongside Roberto Baggio and Oscar Dertycia as a winger, or as a supporting striker. During his time at the club, he played and scored in the 