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Jack Flaherty - Wikipedia
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You're About to Know Jack, News, Scores, Highlights, Stats, and Rumors
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Lucas Giolito wins duel over Jack Flaherty
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Lucas Giolito watched his friend Max Fried win a World Series: 'That could be us next year' - The Athletic
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3 ex-HS teammates now opening-day pitchers
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Welcome back, fans! MLB openers bring Juan Soto, Fernando Tatis Jr. and crowds. – The Denver Post
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I'm going to fix this right now': How White Sox pitcher Lucas Giolito reinvented himself in California - The Athletic
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High school teammates Jack Flaherty and Lucas Giolito talk about facing each other in big leagues
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Lucas Giolito And Jack Flaherty Attending Game 6 Of World Series To Support Former Teammate Max Fried – OutKick
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LEADING OFF: Joe West to break record for most games as ump
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Lucas Giolito and Jack Flaherty are living out their high school dreams in White Sox-Cardinals major league duel - The Athletic
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White Sox-Cardinals: Lucas Giolito, Jack Flaherty set for matchup – NBC Sports Chicago
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Giolito, Flaherty attending Game 6 to support high school teammate Fried
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High school teammates Lucas Giolito, Jack Flaherty face off