I was going to do a link roundup, but unless you want to read about Helton-to-Boston rumors, I got nothin'.
However, you might want to check out this interesting article at The Baseball Analysts, in which Rich Lederer looks at minor league pitchers by GB rate and K rate. (I provided him with his data, so I've been anxiously waiting for this one for a while.)
Putting both inputs together, the very tip top of his list is...
...
Yovani Gallardo.
Dana Eveland is up there too, and Will Inman has a killer K rate, though not as dominating of a GB rate. Good reading for these days when NOTHING ELSE is going on in baseball news. Can somebody sign Bill Hall to a 7-year contract or something?