When you only write once a week in this space, it seems like a lot happens in the interim. Since I was last here, we’ve done a lot of work: Jeff has written about strategy and Kent has finished off our positional preview, sorted into tiers for draft planning. The last one was the toughest: the centers. Remember if you’re drafting soon, especially in a deep league, to stay familiar with our 2012-13 Depth Chart. Before I say anything else today, I want to