Kaan Ayhan is a professional footballer who plays as a centre back or a right back for Süper Lig club Galatasaray. Born in Germany, he plays for the Turkey national team.

The 2011 FIFA U-17 World Cup was the 14th edition of the FIFA U-17 World Cup, the biennial international men's youth football championship contested by the under-17 national teams of the member associations of FIFA. It was hosted by Mexico from 18 June to 10 July 2011. Mexico won the tournament after defeating Uruguay 2–0 in the final, claiming the country's second title. Mexico also became the first host nation to win the FIFA U-17 World Cup.