Whom did you enjoy playing against the most? Francis Eleazar HOFFMAN ESTATES, ILL.
Andre Agassi was my rival in the '90s, and I think as we got older we sort of transcended the game. He was probably the best player I ever played over my career. There's a list of players that were tough, but Andre, certainly, he was the most unique.
Did a time come when you felt you had had enough of competitive tennis? Nico Neethling RUSTENBURG, SOUTH AFRICA
After I went through two years of not winning an event, what kept me going was winning one more major....