Effectively Wild podcast: The making of the modern general manager

From SABR member Ben Lindbergh and Sam Miller at Baseball Prospectus on April 17, 2015, with SABR members Mark Armour and Dan Levitt:

In episode 659 of the “Effectively Wild” podcast, Ben and Sam talk to Mark Armour and Dan Levitt, the authors of In Pursuit of Pennants, about whether good GMs have to break rules, how long competitive advantages last, and how good teams go bad.

Listen to the podcast here: http://www.baseballprospectus.com/a/26083

Originally published: April 17, 2015. Last Updated: April 17, 2015.