When the Arizona Diamondbacks decided to bestow a historically generous contract upon right-hander Zack Greinke last offseason -- and certainly nobody can fault him for accepting it -- fantasy owners figured the change in scenery from Los Angeles wouldn’t be a positive one for his statistics. In fact, I theorized in various places -- in posts, on Twitter and on the Fantasy Focus baseball podcast -- that his league-leading 1.66 ERA would probably double. Of course, then Greinke made me look silly by nearly tripling the ERA.