Maria Sharapova will play for Russia in the Fed Cup semi-finals . Russia host Germany in the 2014 summer Olympics host city of Sochi . Playing helps Sharapova become eligible for next year 's Winter Olympics .
Maria Sharapova will play for Russia in the Fed Cup semi-finals . Russia host Germany in the 2014 Winter Olympics host city of Sochi . Playing helps Sharapova become eligible for next year 's summer Olympics .