As the winter training sessions continued, Mateo began to focus more intensively on these other aspects of his development. His physical training became more sophisticated, incorporating elements designed to build the strength and endurance needed for professional football.
His tactical studies expanded to include analysis of professional matches and detailed examination of positional play at the highest level.
The mental aspects of his development were perhaps the most complex. The System's influence had given him advantages in processing information and maintaining focus, but the psychological demands of professional football required different kinds of mental strength. The ability to handle pressure, disappointment, and success with equal composure was something that could only be developed through experience and careful guidance.
As the season progressed, Mateo's technical mastery became a source of inspiration for younger players at La Masia.
