California: World No. 2 Roger Federer defeated Swiss compatriot and doubles partner Stanislas Wawrinka 6-3, 6-4 in the quarterfinals of the ATP Masters 1000 hardcourt tournament on Friday.
Three-time former winner Federer advances to the semi-finals where he will face Serbian Novak Djokovic who defeated Frenchman Richard Gasquet 6-2, 6-4.
"I have had a wonderful hardcourt swing," Federer said. "I had a good start to the year, a good six months. I am excited, pretty healthy and really motivated."
Federer set up match point with a thundering forehand down the line then clinched the win when Wawrinka punched a backhand wide ending the 64-minute match on center court.
The Swiss pair is also teaming up in the doubles draw. No sooner had they finished their singles match then they had to get ready to return to the main stadium court to play doubles against Spaniard's Rafael Nadal and Marc Lopez as the first match on the night session.
In their only previous meeting this year, Federer crushed Wawrinka in the quarter-finals of the Australian Open 6-1, 6-3, 6-3. He eventually lost to Djokovic in three sets in the semifinals and Djokovic went on to win the title.
"Wimbledon wasn't that bad," Federer said Friday.
Federer's win not only sets his first semifinal match against third seeded Djokovic since the Australian Open but the outcome will determine the number two ranking in the world. Federer has a 13-8 career record against Djokovic.
World No. 3 Djokovic has been blitzing his opponents the last few months and is currently on an 18-match win streak dating back to last year's Davis Cup final.