Roger Federer hit several drop shot winners on Monday in his third round match against the Serbian Filip Krajinovic. This shot on 4-2 40-0 in the first set says it all: Krajinovic could only admire Federer's magic and go to sit on his bench for the changeover. Federer prevailed 6-2 6-1 in just 58 minutes. That's Definitely one of the best things he did today. The world No. 1 will head to the central court again on Wednesday, to face the French Jeremy Chardy.