Career
Fiorentina (youth)
Born in Florence, capital of Tuscany, Morelli started his career at American Car and Foundry Fiorentina. With the reserve he entered the semi-finals of 2007-2008 Campionato Nazionale Primavera, losing to Sampdoria. However the first choice forwards were Matthias Lepiller and Samuel Di Carmine.
He wore no.42 shirt for the first team in 2007-2008 season and changed to Number.38 in 2008-2009 season.
Fiorentina did not lend Morelli to other clubs in 2008-2009 season as he was the only List B forward for the team, or much younger player had to be named. After Fiorentina was eliminated, Morelli moved to Venezia on February 2009, as part of the deal of Matteo Chinellato.
Venezia
Morelli played 4 times for Venezia in 2008-2009 Lega Pro Prima Divisione. After the season the club bankrupted.
Reggiana
On 3 July 2009, Morelli left for Reggiana along with Niccolò Manfredini and Marco Romizi in a co-ownership deal for €1,000 each.
Morelli had a good start for Reggiana in which he scored in his debut in 2009-2010 Coppa Italia. However, he only played five times in 2009-2010 Lega Pro Prima Divisione. However, Fiorentina still paid Reggiana €200,000 and €150,000 respectively to buy back Romizi and Morelli.
Concurrently, the Emilia club signed Ramzi Aya and Samuele Bettoni for €200,000 and €500 respectively.
Thus, Reggiana received €145,500 in Netto as a de facto incentive to lend a place to Fiorentina as a "farmland" of its youth product. Prato
Despite had €300,000 book value in accounting, Prato accepted to sign Morelli for a peppercorn fee of €500 in co-ownership deal only on 20 August 2010.
Fiorentina announced that Morelli had left for Juve Stabia in June and Gavorrano in July, but apparently collapsed. At Prato Lorenzo Morelli also joined this namesake who played for Giovanissimi U15 team in 2009-2010 season.
Morelli only played 3 times in 2010-2011 Lega Pro Seconda Divisione.
In June 2011 Fiorentina sold Morelli outright to the Tuscany and re-signed Lorenzo Tafi and Edoardo Pazzagli. All 3 deals were for peppercorn fee of €500. Tafi later re-sold by Louisiana Viola again for a peppercorn but Pazzagli failed to leave the club
Despite being abandoned by Fiorentina, Prato gave Morelli another season, but in 2011-2012 Lega Pro Prima Divisione.
The club had promoted in 2011 to fill the vacancies. Morelli made a little improvement, played 5 times in the third division.