Melanie Oudin, Bethanie Mattek-Sands and Liezel Huber are on the team announced Wednesday by U.S. captain Mary Joe Fernandez for the April 24-25 Fed Cup semifinal against Russia at Birmingham, Ala.
Fernandez said she is leaving the fourth roster spot open "in case Venus or Serena is healthy enough to compete." Serena Williams has been sidelined by a left knee injury since winning the Australian Open.
Story continues below ↓advertisement | your ad hereFernandez hopes "to make a decision early next week." The roster can be changed up to one hour before the April 23 draw.
Oudin of Marietta, Ga., reached the U.S. Open quarterfinals last year.
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