ROME, ITALY - MAY 11: Rafael Nadal of Spain celebrates a point in his match against Philipp Kohlschreiber of Germany on Day Four of The Internazionali BNL d'Italia on May 11, 2016 in Rome, Italy. (Photo by Dennis Grombkowski/Getty Images)
ROME, ITALY - MAY 11: Rafael Nadal of Spain celebrates a point in his match against Philipp Kohlschreiber of Germany on Day Four of The Internazionali BNL d'Italia on May 11, 2016 in Rome, Italy. (Photo by Dennis Grombkowski/Getty Images)