MADRID, Sept. 12 (UPI) -- Russia sends Top 10 players Vera Zvonareva and Svetlana Kuznetsova into singles competition this weekend as it tries to defend its Federation Cup championship.
The Russian team travels to Madrid to meet Spain in the Fed Cup title series. Russia has won three of the last four Fed Cup championships, including last year's. Spain owns five Fed Cup titles, with the most recent coming in 1998.