September 19, 1972: Oakland A's use record 30 players in one game
Today in Oakland A's history (4/29): Longest game in Oakland history ends in Brandon Moss walk-off - Athletics Nation
Mustaches and Mayhem: Charlie O's Three-Time Champions: The Oakland Athletics: 1972-74 (SABR Digital Library): Greene, Chip, Greene, Chip, Erion, Greg, Levin, Len, Nowlin, Bill, Wolf, Gregory H., Wancho, Joe, Armour, Mark, Costello
This Date in Baseball, Sept. 30 — Mariners clinch playoff spot for 1st time since 2001, longest drought in MLB, Sports
MORE
Oakland Athletics Scores, Stats and Highlights - ESPN
MLB lays out approval process for Athletics' move to Las Vegas
Watch Oakland Athletics online
Manny Machado's 14th-inning single clinches the Orioles' first non-losing season since 1997
AFC Championship Game - Chiefs vs. Bengals (1-29-23) by Kansas City Chiefs - Issuu
Wang, Atkins, Cust become free agents - The San Diego Union-Tribune
Oakland's baseball legacy is bigger than the A's
September Baseball: When Binghamton Won It All in 2014