Now I have a little brother to pick on ????Congrats, sis! ♥️ You.

A post shared by Alexis Ohanian Sr. (@alexisohanian) on

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.