Top White Sox pitching prospect Michael Kopech has UCL tear, likely to have Tommy John surgery
Michael Kopech Undergoes Tommy John Surgery - MLB Trade Rumors
Candor about anxiety is therapeutic for White Sox' Kopech - Chicago Sun-Times
Fegan] Kopech has UCL tear, recommended to get Tommy John Surgery : r/baseball
Michael Kopech clocks over 100 mph in 1st outing since Tommy John surgery - ESPN
Stellar Debut For Michael Kopech, Though White Sox Lose To Rangers - CBS Chicago
Michael Kopech has UCL tear, needs Tommy John, will miss 2019 season – Chicago White Sox baseball blog
Tommy John Surgery Recommended For Michael Kopech — College Baseball, MLB Draft, Prospects - Baseball America
Michael Kopech tore his freakin' UCL; Tommy John surgery likely - South Side Sox