PARIS, FRANCE - MAY 25: Ivo Karlovic of Croatia serves during the Men's Singles second round match against Jordan Thompson of Australia at Roland Garros on May 25, 2016 in Paris, France. (Photo by Dennis Grombkowski/Getty Images)
PARIS, FRANCE - MAY 25: Ivo Karlovic of Croatia serves during the Men's Singles second round match against Jordan Thompson of Australia at Roland Garros on May 25, 2016 in Paris, France. (Photo by Dennis Grombkowski/Getty Images)