Boston Red Sox prospect Marcelo Mayer ranked No. 22, compared to
Red Sox top prospects 2022: Marcelo Mayer and Triston Casas give Boston two high-ceiling infielders
Boston Red Sox Top Prospects
What Tanner Houck said about Marcelo Mayer's 'unforgettable' home run
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Sea Dogs' Marcelo Mayer hits first Double-A homer
SoxProspects News: Minor Notes: Mayer earns promotion to Portland
2022 Donruss Optic Marcelo Mayer Rated Prospect #RP-22 Red Sox
SoxProspects News: Fort Report: Mayer, Bleis shine on back fields
Red Sox top prospects Triston Casas, Marcelo Mayer both placed on injured list
Red Sox promote top prospect Marcelo Mayer to Double-A
Red Sox shoot up to fifth in new Baseball America farm system rankings – NBC Sports Boston
Marcelo Mayer leads four Red Sox on Baseball America's Top 100 prospects for 2022
