Felix Auger-Aliassime’s coach Frederic Fontang says the humility is definitely one of the reasons why Rafael Nadal is still playing and achieving great results. Even though Nadal will be turning 36 in June and is one of the most accomplished players in tennis history, he is still hungry for more big success. Nadal never allowed success get in his head as he has been known for his humble manner throughout his entire career. “With Felix [Auger-Aliassime], we had the chance to work with Toni Nadal in the last one year as a consultant,” Fontang said on the ATP Tennis …