see more

ROME, ITALY - MAY 15: Serena Williams of the United States in action against Madison Keys of the United States during the Womens Singles Final during the Womens Singles Finalduring day eight of The Internazionali BNL d'Italia 2016 on May 15, 2016 in Rome, Italy. (Photo by Matthew Lewis/Getty Images)

ROME, ITALY - MAY 15: Serena Williams of the United States in action against Madison Keys of the United States during the Womens Singles Final during the Womens Singles Finalduring day eight of The Internazionali BNL d'Italia 2016 on May 15, 2016 in Rome, Italy. (Photo by Matthew Lewis/Getty Images)
Getty Images

Getty Images Sport Matthew Lewis