TOWER GROVE — The numerical bounty (especially when it comes to types of pitches) available at Fan Graphs has made that Web site increasingly valuable when it comes to using and exploring some of the — what’s the phrase we learned yesterday? — nouveau riche’s statistics that are out there.

But Fan Graphs, like so many sites these days, are also in the prospect-ranking business.

Marc Hulet, a writer at Fan Graphs, posted his St. Louis Cardinals…

CREVE COEUR — They are at very different stages in their careers, at very different positions and they were talking about two very different subjects, but St. Louis Cardinals ace Chris Carpenter and minor-league outfielder Tyler Henley hit on the same theme during interviews I had with them Wednesday.

In discussing how his career changed when he won the Cy Young Award back in 2005, Carpenter described how expectations changed around him. He wasn’t just the…