Lauren Lynch reports the latest from the US Open Series. The Williams sisters said they will join the US Fed Cup team against Italy but there is a question of whether they will show. Ana Ivanovic got dissed by Eugene LaPierre, the Roger's Cup tournament director, and is not playing the tournament but instead is going to Pilot Pen. David Nalbandian has been playing very well in the US Open Series and will be one to watch for the US Open.