I always had a powerful serve. It's one of the best in women's tennis. It's very good to have a weapon like that.

The woman's tour is very tough for all of the players.

I think players changing coaches is normal.

It's always tough when you're fighting with your husband on the court.

I've never played the game for money.

There are a lot of things that money can't buy, and once you realize that is how you break free.

My family wasn't involved in the college. They were more of just your 'white trash' kind of family. And so I have that kind of background, but I always kind of aspired to be something else, and I made a lot of different friends over the years that were passing through.

It's not just professional athletes and soldiers who are at risk from traumatic brain injury. More than 1.7 million people a year sustain a traumatic brain injury, and about 50,000 of them die each year, according the Centers for Disease Control. There are both emotional and financial costs from these injuries.