KA-POW!!! Roger Federer goes all Batman with this Basel backhand return. Unplayable. Watch a full match replay here: tnn.is/Catchup | By Tennis TV | Facebook
KA-POW!!! Roger Federer goes all Batman with this Basel backhand return. Unplayable. Watch a full match replay here: tnn.is/Catchup | By Tennis TV | Facebook
![China's Li Na returns the ball to France's Stephanie Cohen-Aloro during their second round match for the French Open tennis tournament at the Roland Garros stadium, Thursday, May 27, 2010 in Paris. ( China's Li Na returns the ball to France's Stephanie Cohen-Aloro during their second round match for the French Open tennis tournament at the Roland Garros stadium, Thursday, May 27, 2010 in Paris. (](https://c8.alamy.com/comp/2DDDG1C/no-film-no-video-no-tv-no-documentary-chinas-na-li-returns-a-ball-to-usas-madison-keys-during-the-sony-open-tennis-tournament-in-key-biscayne-fl-usa-on-march-23-2014-photo-by-david-santiagoel-nuevo-heraldmctabacapresscom-2DDDG1C.jpg)