Rangers 2021 MLB Draft preview: Marcelo Mayer? Jordan Lawlar? Jack Leiter? Texas looks to build on first-round successes - The Athletic
2021 MLB Mock Draft 2.0: Jack Leiter to Tigers, Pirates take a high school shortstop in Keith Law's latest look - The Athletic
Watch: Eastlake shortstop Marcelo Mayer discusses his final at-bat and his time with the Titans
2021 MLB Draft Picks: Live Team-by-Team Grades and Analysis, News, Scores, Highlights, Stats, and Rumors
Marcelo Mayer could make MLB Draft history for Eastlake High - The San Diego Union-Tribune
Marcelo Mayer reacts to getting drafted fourth overall by Red Sox
2021 MLB draft prospect rankings: Vanderbilt's Jack Leiter, Kumar Rocker top Keith Law's list - The Athletic
2021 MLB Draft - Top 600 Prospects — Prospects Live
MLB Draft 2021: Marcelo Mayer and Five Other Prospects to Watch - The New York Times
2021 MLB Draft Big Board, Updated: Keith Law ranks the Top 101 draft prospects - The Athletic
Top MLB Draft prospect profiles 2021
2019 MLB draft -- Picks and analysis - ESPN
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Shortlist for Rangers' potential options with No. 2 overall pick