Martin Demichelis Supports Mastantuono's Potential at Real Madrid

• Martin Demichelis insists Franco Mastantuono is built for Real Madrid.
• Demichelis believes Mastantuono needs time to thrive with Los Blancos.
• Mastantuono is currently on loan at Fiorentina from Real Madrid.
• Demichelis, Mastantuono's former mentor, handed him his senior debut aged 16.
• Real Madrid signed Mastantuono for €45 million in January 2024.