Where in the world is Rachel?

A dear friend of Malinda's from home let us stay in his vacant ocean-view apartment for the week, so we finally got to unravel and do some much-needed laundry. The highlights were our long bike rides along the beach and letting Malinda cook dinner for me each night while we sat glued to the Australian Open on TV. Can anyone tell me why Maria Sharapova needs to moan every time she hits the ball?