ROME, ITALY - MAY 19: Rafael Nadal of Spain plays a shot during his quarter final match against Dominic Thiem of Austriain The Internazionali BNL d'Italia 2017 at Foro Italico on May 19, 2017 in Rome, Italy. (Photo by Gareth Copley/Getty Images)
ROME, ITALY - MAY 19: Rafael Nadal of Spain plays a shot during his quarter final match against Dominic Thiem of Austriain The Internazionali BNL d'Italia 2017 at Foro Italico on May 19, 2017 in Rome, Italy. (Photo by Gareth Copley/Getty Images)