Short of a 1st starter, I think your pitching looks fairly solid - problem is, no one is going to throw up some gawdy numbers to bolster you when Mussina and Rogers are having off weeks. Many are predicting Chaucin to be down this year, but it may be worht the risk....I wouldnt trade anyone you have for him though... Look on the wire for the likes of Lofton (steals and average) or Encarcion (steals, average and power) or Barmes (probably drafted) or Wilkerson (monter year coming) or Kotchman ( may prove to be steal of draft this year)
As for pitching, Seo in LAD and even Eaton in TX may help you. Almost all are panning Eaton as disaster this year pitching in Arlington, but I believe "they" said the same about Rogers when he went to TX......Food for thought.
Might think to trade one of your bats for some pitching....Any of the ones listed above could provide replacement power for anyone you would lose (except for Young...wouldnt trade him)
Good luck...and if youre in my league on Yahoo,,,,,all the above players are not available on the wire----