One of the hardest lessons in international football is that a club wanting a player is not always enough. Between the interest and the contract sits a layer most families never see: work permits and league quotas.
Many leagues limit how many foreign players a club can register, and many countries require a work permit or visa before a player can sign. Those rules can depend on age, nationality, and a player's record, and they change from country to country.
This is why a promising tryout can still fall through even when the coaches are impressed. It is rarely about talent alone. It is about whether the paperwork and the quota math actually allow the move to happen.
Understanding these rules early saves families disappointment and wasted trips. It is one of the first things we walk through, so a family knows what is realistic before anyone books a flight.