Baseball Prospectus Nerds Make Our Head Explode

We love the Baseball Prospectus guys. They're fun, they're smart, they're scrappy and they're usually right. But sometimes they exhaust us. In a story about the offensive explosion of the last decade (subscription required), they produce the above graph.

We dumb. Brains hurt. They're still talking about baseball, right?

Crooked Numbers [Baseball Prospectus] (subscription required)