From the murder of their half-sister to their father's six other children, meet Serena and Venus Williams' nine half-siblings ...

Serena Williams said she and her sister, Venus Williams, rarely "talk much tennis" together. Though the pair grew up playing together and have gone on to become two of the most accomplished ...

The Tennis Channel has celebrated the 40th anniversary of ex-Roger Federer coach Paul Annacone's Miami Open win.

and Zendaya shared how Serena and Venus Williams responded to the project. While Zendaya said she hadn't talked to Venus about the film yet -- "fingers crossed" she'd approve of her tennis skills ...

Serena Williams stands ... her rivalry with sister Venus Williams being the most renowned. These encounters have been some of the most watched in tennis history, a showcase of competitive spirit ...