Belgrade – Tennis star Novak Djokovic has a coach again just in time for the start of the French Open. The Serb, who turns 39 on Friday, secured the services of his compatriot and former Davis Cup captain Viktor Troicki. “Welcome to my friend, teammate and now coach Viktor Troicki,” wrote the former world number one on Instagram. Troicki was already part of the coaching staff when Djokovic won the gold medal at the 2024 Olympics in Paris.