Vuvuzela, Jabulani, Caxirola & Brazuca – Soccer Politics / The

World Cup 2014: Brazil leads Colombia, 1-0, at halftime - Los Angeles Times

Brazil World Cup 2014 Caxirolas Are Vuvuzelas in Rattle Form, News, Scores, Highlights, Stats, and Rumors

Brazuka :: Behance

The 2010 South Africa World Cup (highlights, politics, lessons for Brazil) – Soccer Politics / The Politics of Football

From the Tango to the Brazuca via the Jabulani: A brief history of the World Cup ball, The Independent

Vuvuzela, Jabulani, Caxirola & Brazuca – Soccer Politics / The Politics of Football

Soccer

Quiz: how well do you know your World Cup balls?, World Cup 2018

Brazil unveils shaky answer to the vuvuzela for World Cup

Study shows Brazuca is better than Jabulani