Andy Roddick loses at World Cup
The eight-nation tournament on clay is a warm-up for the French Open, which starts in one week.
In the Blue Group, defending champion Germany leads Russia 1-0 after Philipp Kohlschreiber defeated Alex Bogomolov Jr. 6-0, 6-2. Serbia took a 1-0 lead over Croatia, with Viktor Troicki beating Ivan Dodig 6-3, 7-6 (3).
Copyright 2012 by The Associated Press
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