Pachuca is interested in acquiring José Castillo from Guadalajara as a reinforcement for the Club World Cup to be held in the summer in the United States. Sources confirm that Guadalajara is open to the idea of Castillo returning to Pachuca. Castillo is a key player for Guadalajara, known for his versatility in defense. Currently, Transfermarkt estimates José Castillo's market worth at 2.50 million euros.