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High school teammates Lucas Giolito, Jack Flaherty face off
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White Sox' Lucas Giolito faces former high school teammate and Cardinals starter Jack Flaherty - Chicago Sun-Times
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High school teammates Lucas Giolito, Jack Flaherty face off
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Lucas Giolito Stats, Fantasy & News
![White Sox' Lucas Giolito faces former high school teammate and Cardinals starter Jack Flaherty - Chicago Sun-Times](https://cloudfront-us-east-1.images.arcpublishing.com/tronc/5BRAT2S23NAYDM25IFRG4TBGPU.jpg)
Chicago White Sox: Ethan Katz on coaching 2 major-leaguers in high school
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High school teammates Lucas Giolito, Jack Flaherty face off
![White Sox' Lucas Giolito faces former high school teammate and Cardinals starter Jack Flaherty - Chicago Sun-Times](https://cloudfront-us-east-1.images.arcpublishing.com/tronc/DHTLSS4PUVFGTCFGO5YZ4IGMUU.jpg)
Lucas Giolito to face Jack Flaherty, his ex-high school teammate
![White Sox' Lucas Giolito faces former high school teammate and Cardinals starter Jack Flaherty - Chicago Sun-Times](https://img.mlbstatic.com/mlb-images/image/upload/w_270,h_154/mlb/ewsksfmlqxcokrj5g5h6)
Lucas Giolito Stats, Fantasy & News
![White Sox' Lucas Giolito faces former high school teammate and Cardinals starter Jack Flaherty - Chicago Sun-Times](https://cloudfront-us-east-1.images.arcpublishing.com/tronc/PIB7S3TMQNBZ7MODGYSNRWCMAI.jpg)
Lucas Giolito to face Jack Flaherty, his ex-high school teammate
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White Sox' outfield soon will get boost from Adam Engel - Chicago Sun-Times
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2023 MLB trade deadline moves: Orioles land Jack Flaherty from Cardinals, Mets hold fire sale
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3 ex-HS teammates now opening-day pitchers
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Lucas Giolito wins duel with HS teammate Jack Flaherty