If he is playing very good, I have to play unbelievable. If not, it's impossible, especially if he's playing with good confidence. When he's 100 percent, he's playing in another league. It's impossible to stop him. I fight. I fight. I fight. Nothing to say. Just congratulate him.

I had a taste of what the best is tonight and I think Roger has that extra gear. He has good volleys and he has this little backhand flick that honestly, I hav…

I played unbelievable, and if it was not Roger Federer on the other side of the net I would have won, 400 per cent.

For me, in my prime, I felt unbeatable. In Roger's days, he's unbeatable. It's really hard to put one guy over the other. Having said that, I think Roger is do…