Last night I got to do what every tennis fan dreams of: play on the same side of the court as the greatest tennis player of all time. @rogerfederer and I teamed up for a mixed doubles match against @savannahguthrie and @jack.sock at the #MatchForAfrica in San Jose. I had a lot of fun playing in last year’s Match for Africa and was happy to do it again this year. The event raises money for the Roger Federer Foundation, an organization that helps improve education for low-income kids. Here’s one of my favorite photos from last night’s match.