Today's Number: 33

The number of times the 37-year-old Martina Navratilova has beaten her fellow American Zina Garrison-Jackson, 29, in 34 meetings on the tennis court. Navratilova's latest victory came in the final of the Bank of the West Classic in Oakland, California, on Sunday. The 6-2, 7-6 triumph took Navratilova's number of career titles to 166.