As a sports analyst who's crunched numbers for over a decade, I dissect Santiago Denia's remarkable 15-year tenure with Spain's youth teams. From U17 heartbreaks to Olympic gold, we'll examine how this Atlético Madrid legend shaped generations of La Roja talent - with cameos from Ferran Torres to Pedri - before his Middle Eastern adventure begins. Stats don't lie, but they might need tissues for this farewell.