David Zabriskie became the first U.S. rider in history to medal in the elite men's time trial at the world championships, capturing a silver medal behind Fabian Cancellara. His medal pushes the U.S. to the top of the medal standings with three.
http://www.usacycling.org/news/user/story.php?id=2577
http://www.usacycling.org/news/user/story.php?id=2577
