Born in Fano, Marche region, Urso started his career at Romagna club Cesena. He was a player in the under-17 youth team in 2010–11 season. Urso was promoted to reserve team in 2011–12, which he received first team call-up on 10 March 2012. Urso played a friendly match for the first team on 4 April.; he made his competitive debut in the round 36 (in total 38 rounds) of 2011–12 Serie A, as the half-time substitute of Tommaso Arrigoni. Both players made their unofficial Italy U18 debut on 9 May, against the reserve team of A.S. Livorno Calcio.