It would be ridiculous to trade either of them in spring training, when you're going to get nothing more than a minor league prospect(s) for them. You buy low and trade high. Neither of these players have proven that they will live up to their potential over a whole season. Why not give them the chance to play everyday prove their worth to your own team, and other teams as well. Yes, there is a chance that they could have horrible seasons, however I don't buy that their value will lower much from what it is now. They will only be one year older and still be viewed as players with potential that has been untapped. I think Kearns and Willy Mo will have solid years (if they are able to avoid injuries). I believe the risk/reward is greater giving them a season of starting for this team. The only way I do trade one of them is if they become malcontent, which shouldn't really be a problem if they are both getting consistent starts.