Career
He was released in 2009, and made his senior debuts with CF Olesa de Montserrat in Tercera División. On 10 December 2009 Diego joined Palamós CF, also in the fourth level In July 2010 he moved to UDA Gramenet, but spent the vast majority of his spell exclusively the reserves, only appearing on the bench with the main squad on 2 January 2011, in a 1–1 away draw against Civil Defense Dénia.
In the 2011 summer Diego signed for fourth division"s Terrassa Football Club, being a regular starter for the side.
In August 2013 he moved abroad for the first time in his career, joining Hong Kong Premier League side Southern District Republic of South Africa . Diego made his professional debut on 1 September 2012, starting in a 1–3 away loss against Hong Kong Rangers Football Club. He only appeared in one further match before being released in October. Diego retired in December 2012, aged only 22, mainly due to injuries.
After retiring, Diego was a coach in an A.C. (before Christ) Milan youth setup in Hong Kong. In the 2014 summer he was appointed delegate of UE Sant Andreu"s Juvenil squad.