World Cup footballs: The Brazuca, Jubulani and others that have

#xa; After the release of the Adidas Brazuca for next summer's World Cup, we look back on the finest and most controversial balls through the years

Telstar, Azteca, Jabulani, Al Rihla: A short history of Fifa World

DT Exclusive: An interview with the 2014 World Cup ball - Yahoo Sports

Adidas puts HD cameras in a World Cup football - CNET

Brazuca: The World Cup Ball - The New York Times

Which World Cup ball is your favourite? ⚽ - The Football Arena

Brazuca - Jabulani - Teamgeist, FIFA World Cup Match Balls

Brazuca: Adidas Releases Its 2014 World Cup Ball

Adidas Jabulani, FIFA World Cup 2010

Adidas unveils new World Cup ball, the Brazuca

Jabu-what?