A look at some of the top prospects in the Cubs’ low minors.

What works for teams doesn’t always work for players.

Ten run estimators enter. One leaves.

A “deadly accurate” look at why you shouldn’t believe PECOTA when it comes to Matt Wieters.

Doubling back around to look at replacement level one more time.

Building a model to explain the money players make.

Is Jeff Francouer worth $12 million? Is anyone?

Another look at batted balls finds that pitchers have trouble getting hitters to hit the ball to fielders.

Putting theory into practice.

Never confuse the model for what you’re measuring.