This week's tennis birthdays include Martina Navratilova, Nathalie Tauziat, and Philipp Kohlschreiber.

This week's tennis birthdays include Amanda Coetzer and Bernard Tomic.

This week's tennis birthdays include Juan Martin del Potro, Serena Williams, and Kimiko Date-Krumm

New U.S. Open champion Andy Murray passed Nadal in the latest ATP rankings, reaching the No. 3 spot with his thrilling five-set win over Djokovic in yesterday's U.S. Open final. 

How the Andy and Serena wins at this year's Open fit into the bigger picture.

Steady performances from ganglies Klizan and Lepchenko stir the rankings just below the top tier. Meanwhile, Federer is still on track for Week No. 300 at the top spot.

Winning the US Open didn't move Serena Williams up any higher in the latest WTA rankings, but things are getting mighty tight at the top.