Let's look at it this way. If Gratrol, Balazovic, Duran, Enlow, Sands are at AA. That is to go with Thorpe, Smeltzer, Dobnich. That is 8 possible starters here in the next two years. And there are more. Now if you do not believe that 2 - 3 of these pitchers or more can make it, then you need to buy a front line starter at no matter what the cost. I do not believe that, so Twins need to secure the future by finding out what these pitchers can do at the highest level or at least at AAA. By all means extend Odo and Berrios, but to buy mid level starters to block this group, will lead to the problem of any deal you want to make will ask for at least 2 of these pitchers, and most of you will have pitchforks out if one of them blossoms into an ace.