Why? Is the AL Central THAT difficult? I think sometimes these moves are exaggerated. It didn't really do Greinke "wonders," as he didn't see a huge spike in numbers making that same move. I don't think the Royals, Twins, White Sox, and Tigers are a whole lot more dangerous than the Cardinals, Reds, Pirates and the Cubs. In fact the first three of those teams are pretty damn good, and the Cubs have some young pieces they're starting to bring up. Well someone mentioned ERA, which obviously will look betting in the NL facing a pitcher instead of a DH. With the Astros moving out and the Pirates improvement, I assume there will be less mentioning of an NL Central "effect" in the future.