Roger Federer vs Novak Djokovic - US Open 2015: Swiss master to launch final stealth attack
There is no player at the highest level of tennis who knows Roger Federer better than Stan Wawrinka and the Swiss No 2 believes his Davis Cup colleague is playing better than for many a year. Wawrinka, who has won two of the last seven Grand Slam tournaments, became the latest player to be brushed aside by Federer as the 33-year-old swept into today’s US Open final against Novak Djokovic.