Take that, Roger! Why Maria Sharapova thinks Rafael Nadal is the GOAT (ESPN): livio acerbo on lacer2k and greengroundit Take that, Roger! Why Maria Sharapova thinks Rafael Nadal is the GOAT (ESPN): livio acerbo on lacer2k and greengroundit Maggio 16, 2018 May 16, 2018 at 05:50PM from ESPN via http://espn.go.com/