Federer can be off for six months but knows how to win matches.

People talk about the drama of the set that goes on and on. But it leaves one guy exhausted for the next round, it's horrible for the players waiting to come on court, and it has the potential to mess up the schedule for everyone.

I don't think there is anything missing from Tsitsipas.

Maybe we can see more men's and women's combined events so the young players can be marketed better.

More than half of the matches are won in the dressing room for him. The guy he's playing against is sitting in the locker-room thinking 'oh my God, I'm going to play Rafa Nadal on clay in five sets, that's going to be painful.'

There is no added pressure to play a Swede.

I am really impressed with Dominic Thiem's patience at times.

Rafael Nadal, I see no demons in him. None. Unless he picks up the racket with his right hand.

I like to camp and to not have to check in to airports and hotels and I love to just drive, man.