On the Astros: Jake Marisnick in for some regression

Duh.

This could be the least-informative article you've ever read. Or, more accurately, the one article that you intrinsically knew was true before it was even written. In fact, I don't need to write much more other than, "Jake Marisnick will not hit .380 for the rest of the season."

You know this. I know this. Why do we need to talk about it?

Well, there's something to be learned by how he will regress and what could be actual improvement in his game.

Let's start with the big picture stuff, like his batted ball profile. Marisnick has hit a ton more ground balls than fly balls, nearly four percent more than his career average. He's also hitting a ton more line drives than he did last year; that…