You need to make sure everyone is healthy first and foremost.

If you don't want to practice, unless you have a hard-nosed coach, you don't have to.

Flying has opened up new horizons for tennis.

If they had rankings in baseball, maybe I would have been able to do the math and figure out my chances of being a professional baseball player versus a tennis player. But that was the decision-maker for me, I just thought I was better in tennis.

Without a doubt, there's huge satisfaction when a relatively smaller nation can take on a bigger nation and defeat them. There's a lot of pride in that.

There are things we can't control - like the wins and the losses.

What separates the winners from the losers is that they can deal with doing their best while still coming up short.