A's best trades under Billy Beane have come in the offseason, not midseason

Remembering the Rangers Season That Was - D Magazine

Billy Beane Finds New Moneyball Inefficiency - WSJ

Who's rising, falling at MLB All-Star break? - The Boston Globe

Oakland Athletics 2021 Top 50 Prospects

Oakland A's expect payroll to rise in 2019 - Athletics Nation

Offseason outlook for the Oakland Athletics

Billy Beane Finds New Moneyball Inefficiency - WSJ

Rosenthal: The Mets, in need of stability and experience, should try to hire the A's Billy Beane and Bob Melvin - The Athletic

Offseason Outlook: Oakland Athletics - MLB Trade Rumors

The Oakland A's winning percent over the last 26 seasons spells out MONEYBALL : r/baseball

January, 2015

MLB Trade Rumors: 20 Big Targets Every Playoff Contender Will Go After, News, Scores, Highlights, Stats, and Rumors

Progress report: Oakland Athletics - The San Diego Union-Tribune

These sensible trades would shake up MLB's contenders

Five MLB players who could be traded before the end of June