He's been interviewed after the match. Basically he said he was happy, that he hopes Beto will continue his victorious comeback, that he lives 5 minutes from him, so that they often train together. About his match of the afternoon against Kohlschreiber, he said he'd try to focus on his game, and that he'd be pretty confident.
Then he threw some balls in the public and he missed the last one, and he had this funny face... So cute !!