I don't know if I can call this guy the most improved for 2006, because he really started showing improvement in 2005, but one guy who has gone from "I can't bet on him" to "it's hard to leave him out" is Larrea. Part of it may be the diminished competition in the Dania earlies, but it seems to me that he's not caught out of position nearly as often as he used to be, and he has become much more steady with the glove. This is from an admittedly small sample, as these days I don't get to watch nearly as much as I did a couple of years ago.