Nobody said they have access to Google servers. We are worried about what data google to sending them (by whatever means).
What are you talking about? Almost every story reporting on this originally said that. The Washington Post backed down, but the originating reporter is still quoting some NSA source(s) as saying it:
'Just one more time: NSA on PRISM: "Collection directly from the servers of these US service providers: Microsoft, Yahoo, Google, Facebook.."'[1]
[1] https://twitter.com/ggreenwald/status/343423727066824705