sentences:  The Russian Federation has won the Fed Cup 4 times, in 2004, 2005, 2007 and 2008.At the 2008 Beijing Olympics, Russia swept the women's tennis podium with Elena Dementieva winning the gold, Dinara Safina and Vera Zvonareva the silver and bronze, respectively.As of 16 October 2009, two Russian women were ranked in the WTA tour's top 10; with an additional two in the Top 20.