In tennis circles, Simona Halep is considered the one of the good eggs. Polite, humble and articulate, the former world number one is a two time Grand Slam winner. So, when she was handed a doping violation, it felt a little off. As she continues to profess her innocence, Serena Williams is hinting that a famous victory should be overturned. Featured: Simon Smale, journalist, ABC Sport. 

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