Serena plays role of bridesmaid for her sister-in-law

For the second time this year, Serena Williams played the role of bridesmaid. This time it was for her husband Alexis Ohanian's sister Hayley's wedding.

Serena was also a bridesmaid for Caroline Wozniacki's Tuscany wedding this summer. She hasn't played since losing the US Open final to Bianca Andreescu.