I contributed a rather unorthodox NLCS preview to The Hardball Times, which you can read here. It must be good, because I've already gotten one rather unpleasant e-mail purporting to disagree with me (but really just calling me names).
Also, I wrote a Brewers season review for Beyond the Boxscore, which is doing a series of such reviews for every team in baseball. There have been some great ones so far, so if you pop over to read mine, stay awhile and check out the rest.