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.

It does take a great hunger to be successful at anything.

The dumber you are on court, the better you're going to play.

People handle stress in different ways.

I think there's no reason the Davis Cup couldn't be as powerful and popular and profitable as any of the four majors are today, given some changes.

What I like about the USTA is that it's developing systems to help the coaches coach better.

Even the poor can be fat in the U.S.