Is that Rafa or Ana? That was the challenge for Ana Ivanovic, Andy Murray, Caroline Wozniacki, Eugenie Bouchard, Kei Nishikori, Novak Djokovic, Rafael Nadal, Roger Federer and Stan Wawrinka when Nick McCarvel showed them amazing draw pictures made by second graders from the Gerald Ford Elementary School. Watch their fantastic responses.
Rafa is much more beautiful;)