“Every time I step onto the court there’s a new challenge. Each opponent is different and represents a different challenge. Every surface represents a new challenge. The game within the game is the toughest though. It’s the mental challenge and the physical challenge that’s the real battle. To succeed you have to be ready to deal with anything, because anything is going to happen. It’s just about how well you adapt to it.” – #1 ranked tennis player in the world – Novak Djokovic