![Michael Kopech on improvements, 03/05/2021](https://cloudfront-us-east-1.images.arcpublishing.com/tronc/PLOBPSCMSJCKRMZVSJP6MAHAXE.JPG)
Michael Kopech: Chicago White Sox RHP undergoes knee surgery
![Michael Kopech on improvements, 03/05/2021](https://cdn.theathletic.com/app/uploads/2021/04/25104103/USATSI_15852935-scaled.jpg)
How Michael Kopech returned to the White Sox with an improved arsenal and mechanics - The Athletic
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Michael Kopech: Chicago White Sox pitcher opts out of season
![Michael Kopech on improvements, 03/05/2021](https://content.mlb.com/images/headshots/current/60x60/656629@3x.png)
Michael Kopech Statcast, Visuals & Advanced Metrics, MLB.com
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Chicago White Sox place pitcher Michael Kopech on bereavement list, transfer Luis Robert to 60-day IL - ESPN
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Michael Kopech dominant in 2021 debut
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Chicago White Sox: Michael Kopech targets bigger workload
![Michael Kopech on improvements, 03/05/2021](https://cdn.fantasypros.com/wp-content/images/full_342463/1636x720.jpg)
By The Numbers: Dylan Cease, Michael Kopech, Carlos Carrasco (2022 Fantasy Baseball)
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White Sox's improved Michael Kopech takes on Royals' Brad Keller – NBC Sports Chicago