英國傳媒吹水都唔用腦
Article 18
1. If a Player has more than one nationality, or if a Player acquires a new nationality, or if a Player is eligible to play for several representative teams due to nationality, he may, only once, request to change the Association for which he is eligible to play international matches to the Association of another country of which he holds nationality, subject to the following conditions:
(a) He has not played a match (either in full or in part) in an official competition at “A” international level for his current Association, and at the time of his first full or partial appearance in an international match in an official competition for his current Association, he already had the nationality of the representative team for which he wishes to play.
–FIFA Statutes (August 2009 Edition)