CHICAGO — Roger Federer and Novak Djokovic have played against each other 46 times. Federer and Djokovic will close out the first day of the second edition of the Laver Cup when they take on Jack Sock and Kevin Anderson in doubles at the United Center. Federer and Djokovic are playing for Team Europe, while Sock and Anderson are competing for Team World in the Ryder Cup-style event. The pairing of Federer and Djokovic adds a little spice to an event long on star power and light on any real stakes. Asked about the matchup with Federer and Djokovic, Sock cracked: "Who's that?"

Source: Philippine Star September 21, 2018 03:45 UTC