In memory of Nick Bollettieri ... One example is the Williams sisters. Both Venus and Serena spent their entire junior careers working on fundamentals. They developed exceptional technique ...

Nick Bollettieri Dead: Famed Tennis Coach of the Williams Sisters and Andre Agassi Was 91 Serena and Venus Williams, Dr. Fauci & More Honored with Displays at National Portrait Gallery in D.C.

In memory of Nick Bollettieri, TENNIS.com proudly presents ... She is extremely competitive. Venus Williams is beautiful to watch with her more classical movement and strokes.

Hall of Fame coach Nick Bollettieri has joined Tennis ... including Andre Agassi, Jim Courier, Venus and Serena Williams, Boris Becker and Maria Sharapova. Along with his success as a coach ...