Medium and short-time pitch memory

Maybe you noticed that my last article, “Medium and hort-term pitching memory,” has been removed from the site. While trying to elaborate an answer to one of the comments, I discovered an error in my code that generated the results that were published. After re-running the correct code, different conclusions came up; which I will […]

The extinction of Zito’s hard curve: a brief follow-up

On September 11, I published this article on Barry Zito, where I stated that he dropped a hard curve, while adding a slider to his arsenal. Many readers commented that what I noticed might just be a change in the MLBAM classification algorithm, rather than in Zito’s repertoire. I’m not surprised, since I had the […]