Could A's changing times signal end to Billy Beane era?

Billy Beane has re-made the A's again. Will it work? - Sports Illustrated

Was Billy Beane a good player? - Quora

Oakland A's: How Billy Beane Puts Moneyball Theory into Practice, News, Scores, Highlights, Stats, and Rumors

If Billy Beane Is Done With Baseball, He's Left An Indelible Mark

Did Billy Beane's Moneyball strategy actually work for the Oakland A's, and is Javier Rojas (VentureBeat) right that startups should learn lessons from it? - Quora

Could A's changing times signal end to Billy Beane era? : r/OaklandAthletics

Did Billy Beane's Moneyball strategy actually work for the Oakland A's, and is Javier Rojas (VentureBeat) right that startups should learn lessons from it? - Quora

Billy Beane changed baseball, but he could never conquer the game