Balls with logo on display ahead of the 2016 Australian Open tennis tournament in Melbourne on January 16, 2016 (Photo by Matias Delacroix/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)
Balls with logo on display ahead of the 2016 Australian Open tennis tournament in Melbourne on January 16, 2016 (Photo by Matias Delacroix/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)