Tennis coach Mario Tudor on Big Three: "You understand quickly why they are so good?"

Mario Tudor, the former coach of former world number three Milos Raonic expressed his deep admiration for the big three and everything they were able to do.

As an ATP coach, Tudor had the chance to interact and watch the big three closely as Raonic played all of them over the course of his career. The Croatian player has a good relationship with Djokovic's current coach Ivanisevic and he shared some information about Djokovic:

"He's interested in every little thing and as a coach you have to be really well prepared because Novak wants to get better and better every day. Goran (Ivanisevic) is one of my best friends and we're in contact almost every day. As for Nole, Goran tells me that he's incredible in training. Every time he practices he looks for something to improve on."

Expanding the conversation further he included the big three explaining that all of their success came from working hard and improving daily. The talent was always there but they all improved their game with each year and that was the key to their consistency:

"If you look at Roger, Rafael and Novak, how much they've improved and worked on their game over the past 15 years, you understand quickly why they are so good."