Murray upsets Federer in Dubai opener (AP) Roger Federer is on a losing streak for the second time in four months. The top-ranked Federer, who won three Grand Slam titles last year but has struggled since the U.S. Open, lost to Andy Murray 6-7 (6), 6-3, 6-4 on Monday in the first round of the Dubai Tennis Championships. "My expectations are not sky-high at this point," said Federer, who was playing for the first time since losing to Novak... Publish Date: Mon, 03 Mar 2008 13:19:21 PST Read more...