This Manuel Guariman fellow is a 17 year old catcher in the DSL and is posting a .404 avg, .483 OBP and .462 SLG in 17 games. 6 BB, 9 SO in 58 PAs. Pretty impressive. I recall Benyamin Bailey putting up similar stats at 17 in the DSL though, so I'll temper my expectations.
Edit: he's a $500,000 signing from Panama. Same place Bailey is from. Those Panamanians know how to take a walk it appears.