 Emma Raducanu has hailed Coco Gauff as a great role model for how she plays the fame game before the two young superstars collide at the Australian Open. The British No.1 and the American teenager first practised together before the U12s Orange Bowl in Florida a decade ago. And Raducanu lost in the first round ... Emma Raducanu gushes over Coco Gauff and admits to sponsor... 