When you get onto the ball, people think three or four times before deciding whether to try and tackle you. Your opponents respect you, and your markers give you a couple of metres of space.
Inequality is partly a marker of success.
I used to take Sharpies and draw on my pillowcases, and then go to sleep on them and wake up with red marker from the drool all on my face.
I'm partial to a Muji recycled-paper sketch book and a Sharpie ultrafine marker.
I usually have a few coins in my pocket when I'm playing, but the one I use to mark my ball on the green is a special silver coin that my wife designed for me. It has our wedding date inscribed on it.
I'm a good marker, and I have a nice, long pass.
I always have a Sharpie, because usually when someone asks me for an autograph, they don't have a pen. I carry one in my purse, as well as in my tennis bag.
One rule that will work if it is used everywhere, is that when you have a free-kick, the referee puts the mark on the floor to make sure the defenders keep their distance.
'Tusk' was clearly a line in the sand that I drew.
A record is just a snapshot of where you are at any time.