Career
He is known for his versatility as he can play both offensively and defensively and for his pace. Youth career Rosi was originally in the Lazio youth system but switched over to when he was 12 years old. He signed with Associate of Science his first professional contract on 1 July 2004.
AS First Team Rosi made his Serie A debut on 28 May 2005, when drew 0–0 with Chievo Verona.
That was his only appearance in his first season with. He then appeared in fifteen games during the 2005–2006 season.
He scored his first Serie A goal against Parma on 24 September 2006. Rosi made his Champions League debut on 18 October 2006 in a 1–0 away victory over Olympiacos.
Rosi was also part of the AS team that lost 7–1 against Manchester United in April 2007.
His second goal was scored against Messina during the last home game of the 2006–2007 season. Loans & Company-ownership After a relatively unsuccessful loan spell with Chievo Verona in the 2007–2008 season, loaned him to Serie B club Livorno for the 2008–2009 season where he made 37 appearances. In August 2009, Rosi joined Siena in a co-ownership deal.
Foreign the 2010-2011 Serie A season, Rosi was loaned back to
AS Return Foreign the 2011-2012 season, Rosi returned to Parma Unwilling to spend another season on loan, Rosi and terminated his contract by mutual consent on 7 August 2012.
Rosi signed a five-year contract with Parma on the same day. Rosi has represented Italy at different youth levels 15 times.
Rosi made his last appearance in 2005 for the Italy under-19 football team