Career
Born in Argentina with Italian descent, Longoni moved back to Italy to start his senior career. Due to lengthily procedure for his Italian passport, Longoni had played for 3 clubs in 2006-2007 Serie Doctorate. In 2007-2008 season he moved to Eccellenza club Aosta Valley. His goal scoring ability also made him earned a fully professional contract in 2008-2009 Lega Pro Prima Divisione, also due to his Italian passport.
However Longoni only played 4 times for Arezzo in the third highest level of Italian football.
In 2009 Longoni moved down one level to 2009-2010 Lega Pro Seconda Divisione club Catanzaro. Longoni once again found his goal scoring shoes.
He was the joint-second team scorer (14 goals along with Antonio Montella) behind Manolo Mosciaro (17 goals). In 2010 he moved to Triestina of 2010-2011 Serie B on free transfer (However the club also paid Rexan, a Hungarian company alleged as the transfer fee, for €450,000 as some sort of third parties ownership The liquidator accused it was a false accounting instead).
The club had deep financial crisis but Longoni neither a good signing.
Longoni only played 16 times without a goal. Triestina relegated at the end of season. In 2011 Longoni left for fellow third division club Siracusa.
Longoni scored 7 goals in his second third division season.
However the club also bankrupted at the end of season. On 3 January 2013 Longoni was signed by fourth division club Vigor Lamezia.
