2014 world cup, Brazuca: The physics of Adidas' new World Cup ball.
I am brazuca. Match ball of the 2014 FIFA World Cup -- adidas
Adidas Test Brazuca WC 2014 Ball in U20 Final - The Instep
Adidas unveils official 2014 World Cup ball
FIFA 2014 Brasil World Cup adidas Brazuca Official Final Match
Adidas Test Brazuca WC 2014 Ball in U20 Final - The Instep
Adidas Test Brazuca WC 2014 Ball in U20 Final - The Instep
adidas Brazuca 2014 World Cup Brazil FIFA Official Match Ball
Brazuca is official match ball of World Cup 2014