Serena Williams of USA during her training session during Internazionali BNL D'Italia Italian Open at the Foro Italico, Rome, Italy on 8 May 2019. (Photo by Giuseppe Maffia/NurPhoto via Getty Images)
Serena Williams of USA during her training session during Internazionali BNL D'Italia Italian Open at the Foro Italico, Rome, Italy on 8 May 2019. (Photo by Giuseppe Maffia/NurPhoto via Getty Images)