The Mariners have the top-ranked system followed by the Orioles, Royals, Pirates and Giants at Nos.
Bloom has done a nice job drafting so far.
Mayer, a high school shortstop prospect Boston drafted fourth overall this year, was considered by many to be the top prospect heading into the 2021 MLB Draft.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local.