2021 Leaf Draft #41 Marcelo Mayer RC Rookie Card XRC Draft/Prospect Baseball Card in Raw (NM or Better) Condition : Collectibles & Fine Art
Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick
Red Sox's 2023 breakout prospect candidate joins Marcelo Mayer, Blaze Jordan at Greenville
Red Sox sign first-round pick Marcelo Mayer to rookie deal
MLB Draft Preview: Will Red Sox continue trend of drafting high school shortstops in first-round?
What Experts Are Saying About Red Sox Draft Pick Marcelo Mayer - CBS Boston
Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Red Sox Q&A with Keith Law: Marcelo Mayer, Miguel Bleis and more prospects - The Athletic
Two years after being drafted, Marcelo Mayer remains on fast track to Red Sox stardom
Jackson Holliday, Marcelo Mayer Highlight All-Star Futures Game Rosters