Del Potro, Murray make quarterfinals in Rotterdam

Second-seeded Andy Murray survived a tough test from Austrian qualifier Dominic Thiem.
Koen Suyk/AFP/Getty Images

Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide—from Peter King, Tom Verducci, Lee Jenkins, Andy Staples, Grant Wahl, and more—delivered straight to you, along with up-to-the-minute news and live scores.