It appears that my Wagner Mateo prediction was incorrect, but that's okay. Sounds like the man is Dominican shortstop Paul Carlixte. As soon as I can find some information on him I will add it to this post!
So far I have found this article from Baseball America that states that his age investigation came back irregular. Keith Law has the scoop and according to his source Carlixte is "a great looking shortstop with strong hands and a quick bat."