Minor League ballplayers now have a union MLBPA - Bleed Cubbie Blue
Local pro baseball notebook: Osbourn graduate Brandon Withers has new role in minor leagues
Oakland A's news: Trading Laureano not a priority for A's - Athletics Nation
Minor-league baseball players unionize: Minor leaguers officially join MLBPA after authorization
Oakland Athletics 2021 Top 50 Prospects
Checking in on some former Oakland A's entering 2021 season - Athletics Nation
Game #152: A's get back at Mets, win 10-4 - Athletics Nation
Minor-league baseball players unionize: Minor leaguers officially join MLBPA after authorization
Baseball Players Can't Live on “a Cup of Coffee”
Minor League Baseball Unionization One Year Later: 'Now We Just Get to Play Baseball' - Sports Illustrated
Oakland A's news: Where A's sit in 2022 projections and predictions - Athletics Nation
Minor League Baseball Union: How a Group of Players Sprung a Union on MLB - Sports Illustrated
The Athletics release an official statement: : r/baseball
MLB Players Association takes 'historic' step toward unionizing minor-league baseball players