Argentinian forward Ezequiel Lavezzi poses on December 5, 2013 in Paris, with the official ball of the 2014 World Cup, "The Brazuca".The ball, weighing 437 grammes, underwent two and half years of testing by 600 players and 30 teams throughout the world. The name "Brazuca" was decided in September 2012 after an internet-based opinion poll of Brazilian football fans. It beat off opposition from "Bossa Nova" and "Carvanalesca". AFP PHOTO / FRANCK FIFE