Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs

Red Sox prospects form close relationships in Double-A Portland

Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix

Red Sox reportedly promote Roman Anthony, Kyle Teel to Portland

Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix

The Portland Sea Dogs Boast a Stacked Roster – Here's Who to Look Out For – The Bates Student

Sea Dogs' Marcelo Mayer hits first Double-A homer

Farm Report: Top prospect promotions couldn't reverse Red Sox's August skid

Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win

How Red Sox prospect Marcelo Mayer made it to All-Star Futures Game

Red Sox top prospect enjoying time in Portland

Marcelo Mayer - Wikipedia

2023 Boston Red Sox Top 30 Prospects, by Sam Federman