Oakland Athletics trade Jorge Mateo to San Diego Padres for PTBNL

MLB Farm System Rankings: Pre-Spring Training Edition, News, Scores, Highlights, Stats, and Rumors

Jorge Mateo trade analysis: Updating Oakland A's infield setup, roster, and player pool - Athletics Nation

Baseball America Prospect Report — Aug. 17, 2020 — College Baseball, MLB Draft, Prospects - Baseball America

Mariners Moose Tracks, 7/1/20: Bobby Bonilla, Phillippe Aumont, and Matt Kemp - Lookout Landing

MLB Trade Deadline roundup: What just happened?! - Athletics Nation

Jorge Mateo traded to the San Diego Padres - Fake Teams

MLB Farm System Rankings: Pre-Spring Training Edition, News, Scores, Highlights, Stats, and Rumors

A's minor league report: Soderstrom, Diaz among most intriguing prospects off to hot starts – Daily Democrat

2020 Oakland A's Media Guide, PDF, Major League Baseball

Athletics Deal Jorge Mateo to Padres, Clearing Up Second Base Logjam - Sports Illustrated Oakland Athletics News, Analysis and More