Prince watches Nadal battle with Lajovic

Prince leaves the Philippe Chatrier court after a men's singles match between Rafael Nadal of Spain and Dusan Lajovic of Serbia at the French Open tennis tournament at the Roland Garros stadium in Paris. (REUTERS)

Pic: Reuters

Pic: Reuters

Prince watches a men's singles match between Rafael Nadal of Spain and Dusan Lajovic of Serbia at the French Open tennis tournament. (REUTERS)

Pic: Reuters

French deputy Patrick Balkany (C) watches a men's singles match between Rafael Nadal of Spain and Dusan Lajovic of Serbia at the French Open tennis tournament at the Roland Garros stadium in Paris. (REUTERS)

A fan of Rafael Nadal of Spain holds a banner during his men's singles match against Dusan Lajovic of Serbia at the French Open tennis tournament at the Roland Garros stadium in Paris. (REUTERS)

Rafael Nadal of Spain returns a forehand to Dusan Lajovic of Serbia during their men's singles match at the French Open tennis tournament. (REUTERS)

Pic: Reuters

Dusan Lajovic of Serbia competes against Rafael Nadal of Spain in their men's singles match at the French Open tennis tournament at the Roland Garros stadium in Paris. (REUTERS)