The Adidas official FIFA World Cup ball "Brazuca" are present beside of former World Cup ball's during the company's shareholders' meeting in Fuerth, southern Germany, on May 8, 2014. Adidas, the German maker of sportswear and equipment, said that earnings were down in the first quarter, hit by unfavourable exchange rates and the strong euro. AFP PHOTO/CHRISTOF STACHE

FILE - The Adidas official FIFA World Cup ball "Brazuca" is present during the company's shareholders' meeting in Fuerth, southern Germany, on May 8, 2014. On May 11, 2014, a month before the beginning of the FIFA World Cup Brazil 2014, the works are still in progress and with a high level of uncertainty. AFP PHOTO/CHRISTOF STACHE

The Adidas official FIFA World Cup ball "Brazuca" is present during the company's shareholders' meeting in Fuerth, southern Germany, on May 8, 2014. Adidas, the German maker of sportswear and equipment, said that earnings were down in the first quarter, hit by unfavourable exchange rates and the strong euro. AFP PHOTO/CHRISTOF STACHE

GEVELSBERG, GERMANY - MARCH 30: The adidas Brazuca Glider soccer ball is seen during the DFB B And C Juniors Indoor Cup on March 30, 2014 in Gevelsberg, Germany. (Photo by Sascha Steinbach/Bongarts/Getty Images)

A Brazuca ball lies in the stadium 'Arena Amazonia' is pictured in Manaus, Brazil, 10 december 2013. Photo: Marcus Brandt/dpa

HERZOGENAURACH, GERMANY - DECEMBER 06: The draw for Group F of the FIFA World Cup 2014 Brazil with Argentina, Bosnia-Herzegovina, Iran and Nigeria is printed on a Brazuca match ball on December 6, 2013 in Scheinfeld near Herzogenaurach, Germany. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. (Photo by Lennart Preiss/Getty Images for adidas)

HERZOGENAURACH, GERMANY - DECEMBER 06: Brazuca match balls for the FIFA World Cup 2014 lie in a rack in front of the adidas logo on December 6, 2013 in Scheinfeld near Herzogenaurach, Germany. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. (Photo by Lennart Preiss/Getty Images for adidas)

HERZOGENAURACH, GERMANY - DECEMBER 06: Brazuca match balls for the FIFA World Cup 2014 lie in a rack on December 6, 2013 in Scheinfeld near Herzogenaurach, Germany. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. (Photo by Lennart Preiss/Getty Images for adidas)

HERZOGENAURACH, GERMANY - DECEMBER 06: Brazuca match balls for the FIFA World Cup 2014 lie in a rack in front of the adidas logo on December 6, 2013 in Scheinfeld near Herzogenaurach, Germany. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. (Photo by Lennart Preiss/Getty Images for adidas)

HERZOGENAURACH, GERMANY - DECEMBER 06: Brazuca match balls for the FIFA World Cup 2014 lie in a rack on December 6, 2013 in Scheinfeld near Herzogenaurach, Germany. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. (Photo by Lennart Preiss/Getty Images for adidas)

HERZOGENAURACH, GERMANY - DECEMBER 06: The draw for Group G of the FIFA World Cup 2014 Brazil with Germany, Portugal, Ghana and USA is printed on a Brazuca match ball on December 6, 2013 in Scheinfeld near Herzogenaurach, Germany. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. (Photo by Lennart Preiss/Getty Images for adidas)

FILE - Picture taken on December 5, 2013 in Paris, showing the official ball of the 2014 World Cup, "The Brazuca". On May 11, 2014, a month before the beginning of the FIFA World Cup Brazil 2014, the works are still in progress and with a high level of uncertainty. AFP PHOTO / FRANCK FIFE

Argentinian forward Ezequiel Lavezzi poses with the official ball of the 2014 World Cup, "The Brazuca", on December 5, 2013 in a store in Paris. 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

A picture taken on December 5, 2013 in Paris, shows 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

COSTA DO SAUIPE, BA, 05.12.2013 - COPA 2014 - SORTEIO - Bola brazuca e fotografa na sala de coletivas um dia antes do sorteio oficial da Copa do Mundo de 2014 na Costa do Sauipe litoral norte da Bahia, nesta quinta-feira, 05. (Foto: William Volcov / Brazil Photo Press).

The official match ball for the 2014 FIFA World Cup "Brazuca" is seen during a press conference in Costa do Sauipe, Brazil, 04 December 2013. The final draw for the preliminary round groups of the 2014 FIFA world cup Brazil will be held on 06 December 2013. Photo: MARCUS BRANDT/dpa

A hostess presents Brazuca --the official ball for the Brazil 2014 FIFA World Cup-- during its launching in Rio de Janeiro, Brazil, on December 3, 2013. AFP PHOTO / YASUYOSHI CHIBA

RIO DE JANEIRO, BRAZIL - DECEMBER 03: A general view of Brazuca and the FIFA World Cup Trophy at the Maracana before the adidas Brazuca launch at Parque Lage on December 3, 2013 in Rio de Janeiro, Brazil. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. Tonight adidas revealed brazuca to the world in the stunning setting of Parque Lage in Rio de Janeiro. The reveal was part of a spectacular light projection supported by global footballers Seedorf, Hernane and FIFA World Cup Winner Cafu. Hundreds of guests and celebrities were treated to this one off experience, which launched the Official FIFA World Cup Ball for Brazil 2014. For more information visit: news.adidas.com/worldcupOMB (Photo by Alexandre Loureiro/Getty Images for adidas)

RIO DE JANEIRO, BRAZIL - DECEMBER 03: A general view of Brazuca and the FIFA World Cup Trophy at the Maracana before the adidas Brazuca launch at Parque Lage on December 3, 2013 in Rio de Janeiro, Brazil. Brazuca is the Official Match Ball for the FIFA World Cup 2014 Brazil. Tonight adidas revealed brazuca to the world in the stunning setting of Parque Lage in Rio de Janeiro. The reveal was part of a spectacular light projection supported by global footballers Seedorf, Hernane and FIFA World Cup Winner Cafu. Hundreds of guests and celebrities were treated to this one off experience, which launched the Official FIFA World Cup Ball for Brazil 2014. For more information visit: news.adidas.com/worldcupOMB (Photo by Alexandre Loureiro/Getty Images for adidas)