Indian Wells: Men's 4th Round

The entire men's fourth round took place on Wednesday, so we now have the following quarterfinalists:

3) Rafael Nadal (ESP): defeated 15) Isner, 6-3 in the 3rd; The big man continues to impress
4) Andy Murray (GBR): defeated Almagro, who retired down a set;
6) Robin Soderling (SWE): defeated 9) Tsonga, 3 and 4; Solid win for Rockin' Robin;
7) Andy Roddick (USA): defeated 22) Melzer, 7-6(5), 6-4; Fear a healthy Roddick!
18) Tommy Robredo (ESP): defeated 27) Baghdatis, 6-4 in the 3rd; The giant-slayer is himself slain;
19) Tomas Berdych (CZE): defeated 29) Troicki, 1 and 3;
20) Ivan Ljubicic (CRO): defeated 2) Djokovic, 7-5, 6-3; Good upset for the Croat; **Djoker fails to defend quarterfinal**
21) Juan Monaco (ARG): defeated Garcia-Lopez, 6-1 in the 3rd; Monaco improving;

Still four players remain from last year's quarterfinals:  Nadal, Murray, Roddick, and Ljubicic with Federer, Verdasco, Djokovic, and Del Potro out.  These matches will be played Thursday and Friday:

-Roddick vs Robredo
-Murray vs Soderling
-Nadal vs Berdych
-Ljubicic vs Monaco