from the Freakonomics guys. Very disturbing trend. http://freakonomics.blogs.nytimes.com/2008/02/11/analyzing-roger-clemens-a-step-by-step-guide/ I hope the guy is telling the truth, but I ain't holdin my breath.
That graph indicates Nolan Ryan could have pitched until he was 65 years old - and would have been one of the best pitches in the league at age 60.
I mean this in all seriousness, because you won't find a bigger Nolan fan than myself, but why does it not surprise me that he shows up as an anomaly?