カスティーリャ・ラ・マンチャ州
Sánchez was born on 11 August 1989 in Bolanos de Calatrava, Castilla–La Mancha, and continued to reside there in 2012. In 2012, he had a sports scholarship from the Castilla-La Mancha Olímpica (CLAMO) program run by the regional government.