The last factoid I can recall off the top of my head is that there were about three times as many infield shifts in 2013 as there were in 2011. And, in 2014, there have only been more shifts still. The shift, of course, has existed in some form for decades, but I don’t need to overwhelm you with a bunch of specific numbers — it’s common knowledge, at this point, that defensive shifts are in. More teams are doing it than ever, and more teams are doing it more than ever. It’s a part of the game, and it’s gotten to the point at which a shifted alignment isn’t even thought unusual. When the Astros got mad at Jed Lowrie for bunting that one time, part of my defense for Lowrie was that the Astros shifted him, so he should be permitted to use strategy back. Yet the more I thought about it, was shifting a strategic ploy for the Astros, or was it just the Astros playing 21st-century baseball?
But, to cut right to the point, I want to show you a couple graphs. The data comes from Baseball-Reference, and while they don’t split their fields in even thirds, the Play Index does allow one to select balls pulled, balls hit up the middle, and balls hit the other way. I’m showing data only from 2011 onward, because it appears that something changed between 2010 and 2011 that had more to do with the record-keepers than the game itself. Anyway let’s just get to the images.
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