2021 Preseason Top 100 Prospects List, by Tieran Alexander
07-10-17 Edition, PDF, United States Congress
Watch a MLB pitcher throw a ball 110 MPH
MICHAEL KOPECH, RHP, MOUNT PLEASANT HIGH SCHOOL, PITCHING MECHANICS AT 200 FPS @BIGLEAGUEFUTURE
Kopech goes viral with 110-mph pitch
March 4, 2018 Wichita Eagle by Jean Hays - Issuu
2022-23 MLB offseason grades: Free agency and trade analysis - ESPN
New York Post - 01 August 2022 - Flip eBook Pages 1-50
Michael Kopech's personal trainer thinks he can throw 107 mph
2021 Preseason Top 100 Prospects List, by Tieran Alexander