A's executive Billy Beane reportedly set to leave baseball for
Michael Lewis and Billy Beane talk Moneyball.
Report: Billy Beane expected to leave Oakland Athletics
Billy Beane moves into advisory role with Athletics; David Forst
For Billy Beane, Winning Isn't Everything - The New York Times
Billy Beane, longtime Athletics executive, now in senior advisor role
Does Billy Beane still own the Oakland A's? Moneyball
The Arena: Bye-Bye, Billy Beane - Local News Matters
Could A's changing times signal end to Billy Beane era?
Billy Beane - Wikipedia