White Sox pitching coach Don Cooper concerned about Michael Kopech - Chicago Sun-Times

History of the Chicago White Sox - Wikipedia

White Sox pitching coach 'concerned' about ex-Red Sox prospect Michael Kopech – NBC Sports Boston

Chicago White Sox - Wikipedia

MLB lockout, Day 84: Owners say the season will be shortened if no deal is reached by the end of February – Daily Press

Sources: Meeting between Michael Kopech, White Sox laid out his 2020 concerns - The Athletic

Michael Kopech focused on expanding repertoire in quest to become White Sox starter

Kopech Ks 11, Vaughn hits 2-run single as ChiSox beat Tigers

Chicago White Sox: 3 offseason questions at pitcher, catcher

Chris Sale's White Sox journey ends in unfulfilled promise - The Athletic

The 107 MPH Man: Michael Kopech's Quest to Be the Hardest Thrower of All Time, News, Scores, Highlights, Stats, and Rumors

MLB players must wear Kinexon contract tracing devices at the start of spring training — or face discipline. And they are encouraged to get the COVID-19 vaccine. – The Morning Call

MLB withdraws its plan for more limited salary arbitration after union withdrew demand for greater free agent eligibility the day before – Orlando Sentinel

Pitching coach Cooper heralded as one of the best after Sox let him go

Anderson, Ramírez facing suspensions after fight, 6 ejections in wild White Sox-Guardians brawl

Chicago White Sox - Wikipedia