During a small-sided game that formed the centerpiece of the training session, these physical differences became even more apparent.
The reserve team players competed with an intensity that reflected their understanding of what was at stake - opportunities for first-team advancement were limited, and every training session was a chance to demonstrate their worthiness for promotion.
Mateo found himself being tested not just technically and tactically but also physically and mentally.
Players who were significantly larger and stronger challenged him for possession with a level of aggression that he had never encountered in youth football. The pace of play was relentless, and the tactical complexity required constant mental adjustment and adaptation.
But rather than being overwhelmed by these challenges, Mateo seemed to thrive under the increased pressure. His technical abilities allowed him to maintain possession even when challenged by stronger players.
