Australian Open runner-up and French Open champion Maria Sharapova will play some singles tennis in this weekend's Fed Cup quarterfinal between her Russian squad and host Poland.
Saturday's opening singles rubber will pit world No. 8 former Wimbledon runner-up Agnieszka Radwanska against two-time Grand Slam champion Svetlana Kuznetsova, while the second match on Day 1 will have the world No. 2 former top-ranked Sharapova taking on Radwanska's younger sister, Urszula.