Mariners Prospects of the Year: Under-the-Radar Trade Acquisition and High-Ceiling Bat Show Off in 2021

Reading Time: 9 minutes It’s my opinion the Seattle Mariner just experienced the most successful player development season in team history. Prospects prospered, the list of “top” prospects doubled, at least, players changed their profiles and projections to the positive, meaningful development took place for literally dozens of minor leaguers. We saw a …