Injured Roddick pulls out of Masters Cup (AP)

[ASFN Admin]

Andy Roddick has withdrawn from the Masters Cup after spraining his right ankle during practice -- an injury that he said did not appear to be serious. Roddick made the announcement Wednesday, hours before he was to play Roger Federer in a Red Group match. He was replaced in the tournament by 26th-ranked Radek Stepanek, the first alternate here.

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