Brad Gilbert

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.

In 1981, after ten years in Basel, I returned to the United States to continue my research on the immune system at the Center for Cancer Research of the Massachusetts Institute of Technology where Director Salvador E. Luria provided me with an excellent laboratory.