To be ready there, we need to recuperate well and do things right now."But Sinner has a history of struggling in the heat.He admitted he "got lucky" at the Australian Open in January against Eliot Spizzirri when the roof was closed and the third-round match swung his way.And he had to retire from a match in Shanghai in October that was contested amid extreme humidity."Shanghai was very tough He's got all the light that he needs and he'll be grand."American Frances Tiafoe said the rest of the field had more opportunities now Sinner had gone."It would all boil down to how players react to the opponent in front of them on any given day," he said."Now that he's out, I think everyone is going to have more but ultimately it doesn't really matter