A fellow baseball blogger, Sky Kalkman wrote something interesting this morning. In a post exploring the relationship between control and command for pitchers, Sky opined:
My non-expert hunch is that one of the main reasons pitchers don’t throw more pitches in the strike zone is that their stuff isn’t good enough. They aim for the edge of the zone because the cost of missing outside (a ball) isn’t as bad as the cost of missing over the heart of the plate (a line drive or home run.) A pitcher with impeccable aim but mediocre stuff won’t rate highly in control.
My first impulse was to disagree with Sky, considering Greg Maddux threw in the 80s for much of his career and was an expert at slowly widening the strike zone. With a look at the numbers, though, Sky may have a point.