He just doesn't strike out enough guys to be fantasy relevant. If you are looking for a sleeper in an NL league, I prefer Kris Medlen, Atl (2009 - 1.17 ERA, 0.78 WHIP). Currently, his K/9 rate is 11.3, striking out 33% of the batters he faces, and his BB/9 is only 2.1, walking only 6% of the batters he faces. Those are some of the best numbers in AAA right now.
In my fridge: Founders Kentucky Breakfast Stout (KBS), Central Waters Peruvian Morning, Bell's Batch 10,000, Dale's Pale Ale, Capital Brewery Amber, New Glarus Moon Man, and Guinness.