It's the sound of an A's prospect plummeting down the rankings of top A's prospects, that's what it is. For it turns out the name Jairo Garcia is not spelled "Jairo Garcia", it's only pronounced that way. It's actually spelled "Santiago Casilla". Oh, and this Santiago Casilla fellow is nearly three years older than "Jairo Garcia".
What are we going to find out next, that Dan Haren isn't actually Dutch? Oh, yeah, that too.