"Rafa is a really good friend. We always practice together. We have good relationship with his team also. He’s always texting me when I won. So was strange to play him in the final. But I was really sad for him. I really hope that it’s not too bad for him because he was already injury last year, and he came back the better player in the world. He’s No. 1 now. He won so many title last year. He’s someone that we need in tennis. So I really hope for him that it’s just something that happen tonight and he’s going to be fine for the rest of the season."