Mark Petchey crowned Coco Gauff the best female tennis player ever © Sarah Stier / Staff Getty Images Sport winner of the US Open Coco Gauff will play the China Open against Ekaterina Alexandrova, but in the meantime she received great praise from Mark Petchey, who called Coco the best female athlete to ever play… Continue reading Mark Petchey crowned Coco Gauff the best female tennis player ever