John Isner (in Miami) : "We have a lot of great US players coming up."

Novak Djokovic (after his title in Miami) : "I'm proud but I don't stop here, I'm motivated to keep on going."

Gael Monfils (in Monte Carlo) : "Jo is a good friend. We gonna try to enjoy"

Andy Murray : "I'm tired. I will sleep and I hope I'll feel better tomorrow" (Masters/ATP Finals, London).

Juan Martin del Potro: "Clay is not my favorite part of the year, I prefer hard court. But those tournaments are important."