Boston Red Sox minor league players - Wikipedia
Red Sox's Marcelo Mayer hits first Double-A homer
SoxProspects News: June 2023
Prospect Report: Jackson Holliday Turns In Banner Day — College Baseball, MLB Draft, Prospects - Baseball America
Marcelo Mayer, Red Sox top prospect, on goals for 2023
Red Sox's Marcelo Mayer hits first Double-A homer
Top Red Sox prospect and fastest rising prospect both homer for Portland
Pipeline Inbox: Ranking the top 15 Draft prospects of 2021-2023
Boston Red Sox top prospects latest updates
SoxProspects News: May 2023
Marcelo Mayer, Red Sox top prospect, on goals for 2023
Marcelo Mayer Goes 3-5 with 4 RBIs!, Boston Red Sox Prospect