Well Murray doesn't look great and has already talked about getting a couple matches here for next week(not about winning), and Llodra will probably handle Del Po, so it's looking good. But I don't know if Nishi will get through Simon.
Yeah, with their last match in mind (when Del Potro could barely move and Llodra still found a way to lose) this is a very safe prediction
Not sure he will win tomorrow either, but if he does he has a decent shot at making the final assuming he doesn't face Murray in the semis. I hope he can make it.