Twenty years ago, you'd see guys busting rackets in locker rooms. Today they do it in their hotel rooms.

There's always a learning curve, where you've got to learn what your subject is all about.

You see Boris Becker, Mats Wilander, Nadal, Pete Sampras - they were all great when they were young. As a coach, you can see that type of talent at an early age.

Twenty years ago, you'd see guys busting rackets in locker rooms. Today they do it in their hotel rooms.

Because you can't change results - I would change my losses, and I would definitely like to see on-court coaching.

Tim Henman has the all-time Betty Crocker draw. We're talking Easy Bake Oven.

At 21, there's lots more room there, plenty of things to improve on as you get older.