From the little I had read about the Bo Greenwell pick, I was under the impression that signing him was a bit of a longshot, as this article illustrated.  One excerpt:

Greenwell said it'll take significantly more than a sixth-round signing bonus to get him to pass on the full scholarship waiting for him at the University of Miami.

"They told me they're going to go outside the slot for me; they know I'm not signing for sixth-round money," he said. "I don't know how far they're willing to go yet."

 

As a pleasant surprise Anthony Castovince is now reporting that Greenwell has, in fact signed.  The announcement is buried at the bottom, in the "Tribe Tidbits" section.  Nice to see.