What can the U.S. do to improve Davis Cup results? More mailbag

• Alix of Tampa, FL: Just saw Alize Lim (Jeremy Chardy's tennis pro girlfriend) play at a small tournament in Florida. The names aren't mainstream, but this has to be near the top of your separated-at-birth entries: Alize Lim and actress Kristin Kreuk of Smallville fame.

Jon Wertheim is a senior writer for Sports Illustrated and has been part of the full-time SI writing staff since 1997, largely focusing on the tennis beat , sports business and social issues, and enterprise journalism. In addition to his work at SI, he is a correspondent for "60 Minutes" and a commentator for The Tennis Channel. He has authored 11 books and has been honored with two Emmys, numerous writing and investigative journalism awards, and the Eugene Scott Award from the International Tennis Hall of Fame. Wertheim is a longtime member of the New York Bar Association (retired), the International Tennis Writers Association and the Writers Guild of America. He has a bachelor's in history from Yale University and received a law degree from the University of Pennsylvania. He resides in New York City with his wife, who is a divorce mediator and adjunct law professor. They have two children.
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