<prompt> Pedzisa mutsara unotevera: Muna January 2011, Mattek-Sands akawana kukunda kukuru kwebasa rake nokukunda nyika No. 7, Francesca Schiavone. Mattek-Sands gare gare akabatana naJohn Isner weUSA ndokusvika kuHopman Cup  <response>: pakupedzisira, vachikunda chikwata cheBelgium chaJustine Henin naRuben Bemelmans. 