The Boston Red Sox select Marcelo Mayer with the 4th overall pick in the 2021 MLB Draft - MLB Daily Dish
MLB Draft 2021 Day 1 picks: Pirates take Henry Davis, Jack Leiter goes to Rangers – NBC Sports Chicago
On the Clock with the 4th Pick Boston Red Sox 2021 MLB Draft
Red Sox prospects form close relationships in Double-A Portland
MORE
On the Clock with the 4th Pick Boston Red Sox 2021 MLB Draft
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
Each team's prospect whose stock improved most 2023
Four Red Sox minor-leaguers among Baseball America's Top 100 prospects rankings - The Boston Globe
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
On the Clock with the 4th Pick Boston Red Sox 2021 MLB Draft