I try to get in some extra carbohydrates and protein the night before and during my pre-match meal. I also eat about 200 calories right after to help rebuild my muscles.

I eat 230 grams of protein daily, 308 grams of carbohydrates, maybe 70 grams of fat. I can have one cheat meal a week but it can't be that I eat until I'm stuffed; I eat until I'm satisfied.

After working so hard on the court, I find that snacks help me avoid late-afternoon energy lows.

If she wins or loses, I'm extra motivated either way. When she wins, I definitely want to be like her.

I eat lots of vegetables and green juices.

It's a new injury that came last night, ... I'm not fit enough to play a tennis match. It's a pity I can't play but I hope I can play in Guangzhou. Maybe now I can see the Forbidden City.