Personally I don't think he played well at CWC, and I doubt very much that he was noticed there playing for ACFC.
Based on Wikipedia he played 12 games for Barcelona B (2003-2005), 33 games for Malaga B (2005-2006), 41 games for Sporting Gijon (2006-2010) and 34 games for Polonia Warsaw (2010-2011).
In addition to a very good CV, he obviously has a very good agent who knows his job...
Doubt that he was noticed there playing for ACFC??? What planet you from??! He signed for Auckland City to get exposure at this tournament. Despite his not bad looking CV you cant tell me their arent important people ie. scouts at a world tournament unless they slept through it with their eyes shut and didnt take 'notice' of games or players.
Auckland City helped him make this move. However he was always going to move on after this tournament despite if he got a contract or not. He saw Auckland City as providing him with an opportunity to put himself back in the shop window.
Mate, we can have different views, but because you are so determined, I strongly suggest you watch the game again, then come back and tell me who would sign him based on that particular performance. In addition, I watched him several times and can tell you that guy is average player (technically not bad, but way to slow). That's why after playing in La Liga, he went to Polonia and ended up being completely out of contract.
Finally, I would be very glad that all ACFC players have signed professional contracts based on the performance at the CWC, which unfortunately isn't the case... Just remember, the last time when ACFC was at CWC, they won two out of three games that they played, and how many players were signed?
P.S. To answer your second question, I am from Jupiter...