This is an excellent little site/cheatsheet illustrating how various pitches look from the catcher’s batter’s perspective. These diagrams assume a right handed pitcher. For lefties, imagine them (roughly) in reverse.
For extra fun, print this out and read Stu’s excellent piece on Strasburg’s opening day pitch selection. It looks like Strasburg’s new slider is part of a plan to start busting left handed batters down and in. Contrast this with Strasburg’s previous approach against lefties: the changeup running away from the batter.
In old-timey pitch classification, this gives Strasburg both an “in-shoot” (slider) and an “out-shoot” (changeup) against lefties. If you’re a DC baseball fan and believe in baseball reincarnation, this is a good thing. Guess who else had this kind of repertoire?
The ball that bothered the Naps [Cleveland Indians, managed by Napoleon “Nap” Lajoie] yesterday from Johnson’s delivery was a fast high inshoot that broke just in front of the plate. He had all the Cleveland batsmen guessing on this ball. If it failed to break, it cut the plate at about the height of the batsman’s breast letters. When they swung at it, however, it seemed to lift over the handle of the bat. This ball, breaking properly, is practically impossible to hit squarely, and will fool the cleverest stick artist in the business. Johnson’s speed, of course, is a factor in all of his work, his curves taking their swing viciously just before reaching the batting area.
Not bad, Strassy. Learn from the Big Train.