Serena Williams is doing everything in her power to make sure sister Venus Williams' wedding is a grand slam.

While appearing on TODAY on Aug. 21 to discuss her partnership with health care company Ro, for which she is a paid spokesperson, Serena Williams opened up about her sister's engagement and her role in the wedding planning process.

But first, the former tennis pro, who married entrepreneur Alexis Ohanian in 2017, shared some words of wisdom about nurturing a happy marriage.

“My advice is just to always have fun, you know, to always go on dates and to just take a moment and just like dance. Dancing lets your guard down. It just lets you feel vulnerable. You just have these different moments,” she said. "And I’m no expert. I definitely am not perfect."

Venus Williams announ

See Full Page