Sean Gregory attended the 5th Annual MIT Sloan Sports Analytics Conference. He envisions the future:

[S]itting next to your team's manager, a scruffy baseball lifer, in the dugout is not just another scruffy baseball lifer, spitting tobacco. Instead, by his side is a guy with a Ph.D. in theoretical physics, a beautiful mind who can calculate complex probabilities, in real time, in his head. He can tell you the odds of so-and-so throwing such-and-such a pitch to so-and-so on such-and-such a count.

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