Serena Williams, after winning the Australian Open in 2007, said she holds you in extremely high regard. What do you feel about the Williams sisters and their mentality on the court? Over their careers, they seem to attack tennis balls with a similar kind of ferocity and mental toughness that you showed when you played on the tour. (Thank you!)
-- Andrew Miller, Cambridge, Mass.
Since I retired, I very much enjoy watching Serena Williams play. While I was playing, she was one of the toughest players I ever faced. Her ground strokes are so solid, her serve is one of the most powerful in women's tennis, and mentally she is just so strong. As you will read in my book, I played her when she was 16. When I lost to her, I had the feeling that the new generation was coming and she is going to be one of the best of it.