Agassi

My high school friends and I tried to channel our inner Andre Agassi there, to laughable results.

Agassi's skill, he said, was distilling complex concepts into precise information and reminding him how good he is.

There were three years with Becker, six with Goran Ivanisevic and a less productive year in the company of Andre Agassi.

It is an achievement matched by only four other players - Steffi Graf, Andre Agassi, Serena Williams and Novak Djokovic.

Sell is aware that his time as an active professional player is limited — Pete Sampras retired at 32, Andre Agassi at 36 — and he’s leveraging his skills to ensure he can transition smoothly into a post-tour career after his body breaks down or he tires of the grind.