Top 2021 MLB Draft prospects
MLB Draft 2021: Marcelo Mayer and Five Other Prospects to Watch - The New York Times
Red Sox shut down top prospect Marcelo Mayer due to shoulder injury – NBC Sports Boston
MLB Draft 2021: Marcelo Mayer and Five Other Prospects to Watch - The New York Times
2021 MLB Draft: Marcelo Mayer headlines eight high school shortstops taken in first round
New York Yankees 2022 Top 10 MLB Prospects Chat — College Baseball, MLB Draft, Prospects - Baseball America
2021 Bowman Draft Baseball #BD-174 Marcelo Mayer Pre-Rookie Card - 1st Bowman Card : Collectibles & Fine Art
MLB Mock Draft 2021: Jack Leiter lands with Rangers; 7 high schoolers projected for first 10 picks
How to watch 2021 MLB Draft: Live stream, time, TV, channel, draft order as Red Sox pick No. 4
2021 MLB Mock Draft: Breaking Down Top Prospects and Predictions, News, Scores, Highlights, Stats, and Rumors