Padres News: Spring Training Round-Up 3/16/21 - Gaslamp Ball
Jorge Mateo may not be hitting, but his glove is making him impossible to bench - Camden Chat
Prospects: Best Position? Needed Position? - Athletics Nation
Oakland Athletics 2019 Betting Odds, Preview: Can the A's Stay Afloat Until Reinforcements Arrive?
Top MLB Prospects Hot Sheet (6/3/19) — College Baseball, MLB Draft, Prospects - Baseball America
Keith Law's prospect rankings: Oakland A's - The Athletic
A's Sonny Gray loses to Jays in what could be final start with Oakland – East Bay Times
A's minor-league notebook: Injuries strike key prospects, but the Ports are still finding ways to win - The Athletic
Two 2021 Breakout MLB Prospects For Every Farm System — College Baseball, MLB Draft, Prospects - Baseball America