Having made 315 competitive appearances for the Madrid side, with the honour of scoring their 3,000th league goal on 14 January 1990,[1] Marina finished his 15-year career following spells with RCD Mallorca[3] and CD Toledo (the latter in the Segunda División), retiring at the age of 33.[4] He began a manager career shortly after, starting with his last team then moving to CD Ourense, always as an assistant; he subsequently returned to Atlético, being charged with the youth sides and the C team in the Tercera División.
Marina returned to assistant manager duties under his mentor as a player at Atlético Luis Aragonés, who brought him to the staff in 2001.[5] Two seasons later, he aided José Murcia at Atlético B, continuing to work with the latter in the following years.[6]
International career
After regular performances for Atlético, Marina earned his only cap for Spain: on 26 May 1985, he played six minutes in a friendly against the Republic of Ireland, in Cork.[7]
^Ramos, Rafael (9 August 1990). "Ezaki y Serra, las estrellas" [Ezaki and Serra, the stars] (PDF). Mundo Deportivo (in Spanish). Retrieved 19 May 2017.
^Calvo, Juan Antonio (27 May 1985). "0–0: Más que ensayo una "pachanga"" [0–0: More than a rehearsal a pick-up game]. Mundo Deportivo (in Spanish). Retrieved 19 May 2017.
^Carbajosa, Carlos E. (30 June 1991). "El Mallorca, finalista elemplar" [Mallorca, the perfect finalists]. Mundo Deportivo (in Spanish). Retrieved 19 May 2017.