We're guessing here but we're pretty sure Sprint didn't get the message when the Samsung Nexus S 4G turned up on their site that they really shouldn't publish such things ahead of time. Of course, it is always great to be prepared but given that pretty much all of their CTIA line-up has been thus far discovered on the Sprint website itself one would think they would try harder to hide these things. Thankfully though, they didn't.
As you all can tell from the shot above both the EVO 3D and HTC EVO View 4G have been spotted on the Sprint site. No other details go along with the images as it's all just sign up pages and what appears to be mailers for email but we'll get the official announcements soon enough. No sense in spoiling that fun right now. [Sprint (1) via Engadget]