Yankees prospects being scouted by A's, who could trade Sonny Gray and Yonder Alonso – New York Daily News
DL Hall's debut provides a cautionary tale for bringing up other top prospects - Camden Chat
Jorge Mateo Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Oakland A's non-tender Mike Fiers, Kendall Graveman, Cory Gearrin - Athletics Nation
What the Jorge Mateo trade means for the Oakland A's
(Who) Will the Mariners be trying to trade at the deadline? - Lookout Landing
Baseball America Prospect Report — Aug. 17, 2020 — College Baseball, MLB Draft, Prospects - Baseball America
Detroit Tigers can't finish comeback in 5-3 loss to Baltimore Orioles
Jorge Mateo: Breaking News, Rumors & Highlights
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Padres Acquire INF Jorge Mateo from Oakland Athletics, by FriarWire
Bullpen, Bats of Mateo & Mounty Top Concerns as June Begins