Forkball pitchers are a rare breed, perhaps even rarer than the elusive knuckleballer. The forkball is a pitch that isn’t used much anymore in the major leagues, though its cousin, the split-finger ...

You've read this before. It wasn't even that long ago. Three weeks ago, BP's own Dan Rozenson wrote about Tyler Clippard and his "split-finger fastball." The quotation marks are because you could ...