This week we take another tour around the minors to see who's hot, who's not, who's hurt, and who's in the midst of a breakout. While the 2012 season is still in its infancy and sample sizes are small, we are getting to the point where we can start drawing some conclusions. Certainly the recent promotions of Bryce Harper, Mike Trout, and Will Middlebrooks indicates that teams have seen enough to start making promotions and roster changes.