If you pass on signing with an MLB team when you are drafted, can you ever get a chance to play again? - Quora
Rangers prospect Kumar Rocker is finally ready to speak with his arm - The Athletic
2023 MLB Draft: The Top 614 Prospects - Future Stars Series
Rangers pitching prospect Rocker, twice a top-10 pick, needs Tommy John surgery
The Last 10 Second Overall Picks In MLB: Should The Rangers Be Worried? - Dallas Sports Nation
Ray Butler's 2021 Top 200 Prospects: #151-200 – Prospects 365
The Rangers' Leaky Bullpen Needs Saving—And Soon - D Magazine
Blog - Larry Brown Sports
How Texas Rangers should've handled Kumar Rocker's first pro season + why Jack Leiter has struggled