![Australian Open 2021 - Bizarre controversy as ball drops out of Thanasi Kokkinakis' shorts mid-point - Eurosport Australian Open 2021 - Bizarre controversy as ball drops out of Thanasi Kokkinakis' shorts mid-point - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(png):focal(1681x405:1683x403)/origin-imgresizer.eurosport.com/2021/02/11/2991345-61382628-2560-1440.png)
Australian Open 2021 - Bizarre controversy as ball drops out of Thanasi Kokkinakis' shorts mid-point - Eurosport
![They get fluffy quickly' – Mats Wilander explains why balls could be behind Australian Open upsets - Eurosport They get fluffy quickly' – Mats Wilander explains why balls could be behind Australian Open upsets - Eurosport](https://imgresizer.eurosport.com/unsafe/2560x0/filters:format(jpeg)/origin-imgresizer.eurosport.com/2023/01/22/3532501-71997188-2560-1440.jpg)
They get fluffy quickly' – Mats Wilander explains why balls could be behind Australian Open upsets - Eurosport
![It flies off the strings!' – Alex Corretja compares different tennis balls after controversy and complaints at US Open - Eurosport It flies off the strings!' – Alex Corretja compares different tennis balls after controversy and complaints at US Open - Eurosport](https://imgresizer.eurosport.com/unsafe/2560x0/filters:format(jpeg)/origin-imgresizer.eurosport.com/2022/08/30/3441817-70221508-2560-1440.jpg)
It flies off the strings!' – Alex Corretja compares different tennis balls after controversy and complaints at US Open - Eurosport
![Exclusive: John McEnroe not impressed by debate over 'worse' balls at the Australian Open 2023 - Eurosport Exclusive: John McEnroe not impressed by debate over 'worse' balls at the Australian Open 2023 - Eurosport](https://dnl.eurosport.com/sd/img/Image_Placeholder_16x9.png)