"I wouldn't say Federer played a bad match but Tsitsipas just held his nerve, held his nerve in the tie-breakers, especially the one in the fourth, and played some great tennis," Philippoussis said.
"Angeke ngasho ukuthi uFederer udlale kabi kodwa uTsitsipas uvele waba nesibindi, waba nesibindi kuma-tie-breakers, ikakhulukazi eyesine, futhi wadlala umdlalo omuhle wethenisi," kusho uPhilippoussis