King Novak is making headlines off the court by calling 13-year-old Rafael Pagonis a 'future star' after their Athens training session. Djokovic even joked that Pagonis should remember this coaching moment when he wins his first Slam! The Greek prodigy already made waves at Wimbledon U-14s, and with Tsitsipas also singing his praises, Greek tennis fans have a new hope for Grand Slam glory. Could Pagonis outshine Tsitsipas and become Greece’s next big thing? #Sports #Tennis #Djokovic