Kumar Rocker signing official - Lone Star Ball
Baseball America 2018 MLB 'Staff Draft' — College Baseball, MLB Draft, Prospects - Baseball America
Prospects weigh risks as injuries strike the heart of the MLB Draft pitching class - The Athletic
Rangers Minor League Roundup April 23
A Casual Fan's Guide to the 2022 M.L.B. Draft - The New York Times
Kumar Rocker needs Tommy John surgery after Mets draft controversy
Kumar Rocker injury history: MLB draft prospect has question marks
Kumar Rocker needs Tommy John surgery after Mets draft controversy
Rangers prospect Kumar Rocker is finally ready to speak with his arm - The Athletic