He never pushes us or anything. He doesn't coach us, but if I say, 'I need help on my serves,' he'll give us pointers. It's great having that.

There's a lot more fire. If someone makes a good shot, then we're fired up. If someone makes a bad shot, we're giving each other a hard time.

Sometimes, he doesn't like encouragement, so I don't say it. Sometimes, he does. We know each other's personalities, so that works good. He hits the ball a lot harder than I do, but I can place it more. But we both have pretty good serves and volleys, we both know where to place it.