New York Mets Select Kumar Rocker from Vanderbilt with the 10th Pick of the 2021 MLB Draft
Mock MLB Draft 2021 May 5
2021 MLB Draft: Mock Draft 3.0 - Baseball Prospect Journal
MLB Draft 2021 Preview: Who should be Boston's first pick? - Over the Monster
Marcelo Mayer continues legacy of great Eastlake High baseball players - The San Diego Union-Tribune
MLB Mock Draft 2021: Baseball America has Kumar Rocker falling to Red Sox - Over the Monster
2021 MLB Draft notebook: Keith Law on Vanderbilt's Kumar Rocker and Jack Leiter, more prospects - The Athletic
Marcelo Mayer (SS), Top Prospects for the Boston Red Sox Has Just Been Promoted From High A to Double A : r/baseball
2021 MLB Draft Board. The MLB Draft is swiftly approaching…, by Tieran Alexander
Mayer, Leiter, Rocker among top prospects for MLB draft