Nado en L'Hospitalet de Llobregat, Barcelona, Caballé formouse nas categorías inferiores do RCD Espanyol, chegando a debutar como sénior co equipo filial na temporada 2009–10 en Segunda División B. No verán de 2010 asina co Atlético de Madrid, sendo asignado ao equipo C da Terceira División.
Born in L'Hospitalet de Llobregat, Barcelona, Catalonia, Caballé graduated with RCD Espanyol's youth setup, and made his debuts as a senior with the reserves in the 2009–10 campaign, in Segunda División B. In the 2010 summer, he signed for Atlético Madrid, being assigned to the C-team in Tercera División.WikiMatrix WikiMatrix