And I've always felt comfortable certainly in a courtroom because you're just performing. And there was a time in my life when I thought when I grew up I'd be a trial lawyer myself.
So, to prepare for the role, I had to take music lessons, talk to wives who had husbands overseas, and carefully study the reactions and mannerisms of a friend who was expecting.
I remember Agassi playing Federer in Basel, Switzerland in 1998, and Andre was already saying at that time that Federer would be tough. Usually at the time players are 17, you can see if they will be great.