Roger Federer played an amazing tennis on Monday to beat the Serbian Filip Krajinovic 6-2 6-1 in 58 minutes and advance in the fourth round where he will face Jeremy Chardy. The Swiss hit a great backhand winner in the second set, being very aggressive also from the baseline and not only using the touch to hit great drop shots. 'I think the beginning of the matches are always important, get off to a good start. I did that', said Federer. 'Unfortunately, you know, he broke back. You know, at least after four games you sort of get an idea what to expect, especially if you haven't played somebody before. But I thought I was much more calm today in the match.'