Since I pitched in high school (yeah, I know, "big deal") I have always been interested in the selection of pitches. Think about it. A good pitcher can pitch up, down, middle of the plate, fast, slow, slower, inside , outside, rising, sinking, moving horizontally right or left. Just using these 12 variables, how many different pitches can a major league pitcher throw? Some math major reading this may answer this question for us by saying it is 12 squared, which is 144. However I say the answer is infinitesimal. I know control factors in, but I'm just referring to pitch selection. The last 4-5 years I have been very interested in pitch selection. I assume the catchers have been calling the pitches (I don't know that, I'm just assuming that). I have been disappointed with he lack of variety of consecutive pitches being called by the Twins catchers. Pitching is largely deception. The pitcher tries to fool the batter. A lack of variety of pitches makes it easier for the batter to know what is coming, and therefore conceivably easier for the batter to hit what he knows is coming out of the pitcher's hand. I told Jason Castro in spring training several weeks ago that I was glad to have a Stanford University graduate calling the pitches for the Twins. I am interested to see if the variety between pitches changes and if that helps.