American beats Kazakhstans Rybakina 7-5, 6-3 Collins wins biggest title of her career in last year as professional Right at the beginning of the season, Danielle Collins, a former Australian Open runner-up, casually revealed that this would be her final year as a professional tennis player. Unlike many others who struggle to move on, Collins has discussed her decision without anguish. Coming to terms with the end of her c
