Sea Dogs' Marcelo Mayer hits first Double-A homer
Mayer of Portland rings in first homer
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea
Story-book return: In his first professional baseball game in 10
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Marcelo Mayer's solo home run, 06/22/2023
Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a
SoxSpects, Beyond the Monster, Chris Henrique
Story-book return: In his first professional baseball game in 10
Red Sox's No. 1 prospect goes 3-for-6 with homer, double, 5 RBIs
Marcelo Mayer's 11th home run, 06/22/2023
Blue Jays' Manoah shows promise with 10 strikeouts in impressive
