Federer, Wawrinka Cruise Into All-Swiss Semifinal Matchup
The second men’s semifinal at the U.S. Open was settled on Wednesday, as Switzerland’s Roger Federer and Stan Wawrinka both rolled in straight sets in their respective quarterfinal matchups, to set up a 20th meeting between Federer and Wawrinka. Federer continued his unconscious play in Flushing with a 6-3, 6-3, 6-1 dissection of 12th seeded…

