Leonardo Bonucci 's debut , on May 14 , 2006 , was Inter 's 3,500th match , a 2-2 draw against Cagliari .
On 14 May 2006 , Bonucci made his Serie A debut in the last match of the 2005–06 season , in a 2–2 away draw against Cagliari , which was Inter 's 3,500th competitive match .
Leonardo Bonucci