Skills from Brazil by Dan Freedman. The seventh book in the Jamie Johnson series.
 
Before the packed stadiums. Before he became a huge star. Jamie Johnson had to learn from the best.

Jamie is the top player at his school but there's something missing from his game. He needs that bit of extra flair. He wants that touch of magic. Can the once-in-a-lifetime chance to train on the beaches of Brazil give Jamie the skills he needs to become a legend?