With a press event pending and a recent announcement, it appears that Sprint’s LTE hand is finally starting to show. Please allow us to pour a little gasoline on this fire. We’ve received several of the Now Network’s internal training materials for the Samsung Galaxy Nexus. Sprint generally doesn’t produce training guides until a release date has formally been announced, which suggests that a Galaxy Nexus release date is knocking at the door and that a launch is imminent. In fact, a rumor yesterday suggests it could land as soon as April 22nd. Aside from that, this document also breaks the myth of Sprint’s variant of Google’s third purebred smartphone having improved hardware, as its details are identical to its Verizon counterpart. A bit of a bummer, but we’re definitely glad to see that it shouldn’t be too long before Sprint LTE newborn finally cuts its teeth.