I started playing polo when I was nine years old. I'm from Argentina, so in Argentina polo is more of a common thing. We have a lot of horses and a polo tradition and it's something that goes from generation to generation.

One out of four kids in Lesotho has AIDS, and the idea of the charity is to help the children first fight the stigma of living with HIV and then teach them how to live with it and survive and get an education so all these children can have a normal life. When you're changing the life of so many kids - one out of four is a big number - you change the direction of an entire nation.

I started playing polo when I was nine years old. I'm from Argentina, so in Argentina polo is more of a common thing. We have a lot of horses and a polo tradition and it's something that goes from generation to generation.

I think that my relationship with Ralph Lauren has given me a lot of recognition; the photo is everywhere. You open a magazine and there's a photo of me in a fragrance ad. I think that brought me recognition and made me be able to talk more about the sport of polo. I think it has done a lot of great things for the sport.

A friend of mine had this idea a few years ago. We thought it would be a great way to promote the sport and to put polo in front of a lot more people in an unexpected place: the romance novel. There's a lot of people that care about those kinds of stories, especially women, and it would help people to know what the polo life is all about. It's not just what you see in the newspapers or on Pretty Woman. There's a lot more to it: the time spent in the barn, how much we love the horses, the relationship with the horses and with the family, etc.

When I say my mission is to make polo bigger, I don't expect it to be baseball, but for sure to bring the attention of a lot more people to the sport.

The military played polo. Polo, really, started as a game to train for war.