Williams sisters won the women's doubles title after beating Rennae Stubbs and Samantha of Australia 7-6 (4), 6-4 at Wimbledon Open on Saturday, Xinhua reported.
It's Williams sisters' fourth Wimbledon title together, part of their haul of nine Grand Slam women's doubles championships.
"There's nothing like winning a title with your sister," said Serena, who has won 11 major singles titles. "It's really a good feeling."
Earlier Saturday on Center Court, Serena beat Venus 7-6 (3), 6-2 in singles to win her third Wimbledon title.