Miami Quarterfinals

It looked like most of the day would go by without any particularly stunning upsets. Almagro had beaten Bellucci and Verdasco had beaten Cilic, but those matches were always going to be tight. They weren't stunning upsets. Marion Bartoli had beaten Yanina Wickmeyer, but again, they are very close in the rankings and it was tight.

And then, Tomas Berdych produced the upset of the week. He was 1-8 going into this match against Roger Federer, and hadn't won since the Olympics in 2004. Everyone remembers the Czech's epic choke job against the Swiss in the 2009 Australian Open, when he he was up 2 sets to love, and had a point to break and go up 5-4 in the third, so he could serve for the match. He duffed a shot into the net, and from that point on, Federer's comeback never seemed to be in doubt.

Tonight, Berdych started slow, with Federer breaking him in the first game, but the big man stormed back to take the set 6-4 on the strength of two breaks. He was two points from the match in the second set, but ended up losing it in an error-filled tiebreak. The third set also went to a tiebreak, and Federer had match point on his own serve, which Berdych gamely saved with a few of his trademark massive forehands. Then Federer sailed a shot long and it was all over.

Huge, huge win for Berdych. His half of the draw is decimated, as he's eliminated the last real contender for the title. One of the four players left on his side is making it to the final - in addition to Berdych, there is Verdasco, Youzhny, and Soderling. Berdych is the only one who has made it past this stage at a Masters event (except for the Swede, who made the semis in Indian Wells last week) but for all the other players left, this is going to be uncharted territory. It's going to a hard-fought place in the finals, as all four of the remaining players know that they could have a shot at a Masters shield.

The bottom half of the draw is relatively tough, with three top-ten players remaining instead of only one. The only three-set match from the bottom half of the draw today was between Tomaz Bellucci and Nicolas Almagro. Almagro does seem to enjoy being the villain, as he relished in his role against the heavily pro-Brazilian crowd. He'll be even more of an antagonist against Roddick tomorrow, but if he can hit as well as he can, he might trouble the American.

Particularly if Roddick gets out of the gates going as slowly as he did against Becker today. I think that Andy was just late getting to the court, because he dropped serve in his first service game of the match, and saved three break point chances to keep himself from being down 1-5. After saving that, he decided to start playing, so he quickly broke back and ended up winning the set in a tiebreak. That set was nearly a lost cause, so credit Roddick for not giving up and thinking about winning in three. His opponent came off the blocks playing like Boris Becker, not Benjamin, but he couldn't keep up that pace.

The other two matches were slightly less interesting, as Tsonga just bludgeoned Juan Carlos Ferrero off the court and Nadal once again outplayed his good friend and fellow Spaniard David Ferrer on the big points. Lots of grinding, long rallies, few winners, and Nadal on top. About as one would expect. When they face each other, Nadal can expect Tsonga to come to net more often, and to go for his shots a lot more. It could be an entertaining match. After dismantling Nadal in the semifinals of the Australian Open in 2008, Tsonga has gone 0-3 against the Spaniard, but as Berdych demonstrated, those streaks aren't destiny.

Nadal is now the last of the big four remaining, just like last week. I know he'll want to take advantage of it, but he's going to want to start getting ready for the Clay court tournament in Monty Carlo, which is only a week and a half away at this point. That's his bread and butter, and he has a lot of points to defend in the clay court season. There's a lot on Nadal's mind, at this point.

On the women's side, both Belgians are in action tomorrow. Both matches should be interesting becaues of their contrast. Hard-hitting, baseliner Kim Clijsters takes on former doubles specialist and expert volleyer Sam Stosur, while all-court veteran Justine Henin takes on the 20-year old Dane Caroline Wozniacki. I like the Belgians in both matches, but they've shown that they're capable of lapses in focus over the course of the year.

I can say with some certainty that there won't be any Federer-level upsets from this point on; there aren't any players left whose departure would be that much of a surprise!