Pulse exclusive photos of Serena, Venus Williams doubles game

Head of Pulse, Rich Tanksley who is at the Roland Garros is covering the doubles game.

The Williams sisters are playing their first major tournament since 2014. They both lost their only warm-up match at the Internazionali BNL d'Italia (also to Klepac and Srebotnik), and won their last Grand Slam tournament at the 2012 Wimbledon championships - a pre-cursor to their most recent Olympic gold in London.

They however have a history of blitzing even the most intimidating of doubles draws, and thus cannot be discounted in a quarter that includes both Garcia and Mladenovic, and Mattek-Sands and Safarova.