An in-depth look at team defense throughout baseball history

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Evaluating defense in baseball continues to be a work in progress. We’re way better off than we were even a few short years ago, but it remains a tricky and often subjective undertaking, with most people not being able to say much more about the topic apart from “that guy plays good defense” and “that guy is a liability.”

Against that backdrop, Baseball Crank spent an enormous — and I mean a really, really enormous — amount of time analyzing team defense between 1871 and the present, focusing primarily on Defensive Efficiency Rating. It’s in two parts: here’s part 1 and here’s part 2.  There are stats, but it’s not too hard core, and Crank does a good job of explaining what he’s talking about as he goes along.

Great stuff if it’s a topic that jazzes you.

There have been three walkoff grand slams in the past week

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Last night Jason Kipnis led the Indians to victory over the Chicago White Sox via a walkoff grand slam. Such a beast is a pretty special, but lately they’ve been surprisingly common. Indeed, Kipnis’ walkoff slam was the third one in the space of a week.

Francisco Mejia of the Padres hit a walkoff salami on Sunday afternoon to lead San Diego over the Texas Rangers. Sal Perez of the Royals did the deed on Friday against the Twins.

As Anthony Castrovince of MLB.com tweeted this morning, there were only two walkoff grand slams in the entire 2016 season. Having three in a week is pretty darn cool, eh?