Vamos, indeed. With three little words (and four emojis) posted to Twitter, Gabriela Sabatini set social media ablaze by revealing to the world that she and Juan Martin del Potro were on the practice ...
The Argentine advanced against an injured Andreas Seppi on Sunday, setting up a second-round rematch with Roger Federer. Del Potro beat Federer in the 2009 U.S. Open final.