Renowned tennis superstar, Serena Williams this week made a surprise appearance at the Citi Open tennis tournament to support her sister Venus Williams.
The duo had earlier made an impromptu visit at Rock Creek Park Tennis Center on Sunday for a mini practice session, making curious crowds and onlookers to rush to catch a glipse of them in action.
Venus Williams is appearing alongside three former World No. 1 players, six Grand Slam champions, four former Citi Open titlists, three Olympic gold medalists and 10 top 20 players.
Courtesy – Citi Open
