My rule of thumb is to strike a balance by sticking to the classics and playing with color, texture, and print to give them a modern update. On any given day, I keep it simple with jeans or chinos and a comfortable dress shirt.

Off the court, I tend to stick to the classics, but I like to have fun with color and accessories. I'm from Spain, so colors are important for me.

Good sportsmanship means treating others with respect. I consider myself a pretty good sport.

Fashion is about affordable luxury ... To succeed, designers need to be affordable, wearable, accessible, and aspirational.

I think if a young person is passionate about something specific, he or she should follow their passion. You look at Bill Gates or Steve Jobs, all of these successes in Silicon Valley, these people have had passion in a specific area and have therefore succeeded. College isn't for everyone. If you don't have that passion or that specific focus in mind, I believe you should go to university and get an education.

Women were wearing the men's button-downs so I added men's touches into women's shirts. They're basically the same - just sexier. They're reshaped to the female body.

Trying too hard to follow every trend. You want to look fashionable and put-together, not like you hit every sale rack this season.