It seemed as though Halls had transformed into another person. He no longer went to play football at night. Instead, he went to bed early every day and put all his energy into his training the next day.
The trip to Spain significantly affected Halls. He had personally witnessed the way two giants of football, Real Madrid and Barcelona, trained their youths. He even had the chance to play in a couple of practice matches. He finally saw what world-class youth training was like.
All of that generated a drive within Halls. He desired to train in Real Madrid or Barcelona. He wanted to enter one of their teams and become a part of them. He aspired to play with awesome teammates and against amazing opponents.
However, because of his dwarfism and his Wagner's line closing, Real Madrid and Barcelona rejected him. It wounded his pride, and this sort of wound quickly inspired his motivation to train.