The legendary twice-retired Belgian WTA tennis player announced that she is having a baby.

This week's tennis birthdays include Sam Querrey and Elena Dementieva.

This week's tennis birthdays include Federer foil Tomas Berdych, Germany's Sabine Lisicki, and Spanish looker Feliciano Lopez.

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

This week's tennis birthdays include Martina Hingis, Thomas Muster, and Marion Bartoli.