Now in Chisox 'pen, Kopech makes debut after 2020 opt-out
Now in Chisox 'pen, Kopech makes debut after 2020 opt-out
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White Sox' Michael Kopech not going to push it - Chicago Sun-Times
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The Baseball Kid: On Michael Kopech's decision to opt out of the
Now in Chisox 'pen, Kopech makes debut after 2020 opt-out
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