Born in Oviedo, Asturias, García joined Sporting de Gijón's youth setup in 2010, aged 12, from Astur CF.
[5][6] In May 2015, shortly after being promoted to the under-21s,[7] he was called up to the main squad by manager Manuel Pellegrini ahead of the year's North America pre-season tour.
[8] On 27 May 2015, García made his senior debut for City, coming on as a late substitute for David Silva in a 1–0 friendly away win against Toronto FC.
García made his professional debut on 22 September 2015, coming on as a 74th-minute substitute for Sergio Agüero in a 4–1 Football League Cup away routing of Sunderland.
[26] Due to the isolation of some national team players following the positive COVID-19 test of Sergio Busquets, Spain's under-21 squad were called up for the international friendly against Lithuania on 8 June 2021.