Dear RoboCuppers, This year we expect to play with the following balls: * Adult and Teen: https://www.rebelsport.com.au/p/adidas-telstar-2018-top-glider-soccer-ball-M54542101.html * Kid: https://www.ballsports.com.au/adidas-world-cup-mini-soccer-ball See you in Sydney, Ludovic Hofer