Sports

"Fastball"

I'm not the world's biggest baseball fan, but I really enjoyed this documentary. Nicely explains, among other things, why a 100 mph fastball is so much harder to hit than a 92 mph one and why, despite the testimony of many hitters including Hank Aaron, a very fast fastball does not actually rise on its way to the plate (but also why it's reasonable for hitter to think so).