For me it's the instrument. If I want to think of a flute and the state of the arts I hear a vibrato; I don't know what a flute is unless the person plays it for me.
So, I have the responsibility of making sure that HUD functions and runs well.
Tennis was always sort of a - a learning. It was a vehicle for me to discover a lot about myself. And the things that I sort of discovered at times I not only didn't want to see it for myself but I certainly didn't want millions of people to see it.