Cardinals' Flaherty is extremely grateful for his adoptive mother - ESPN Video
Jack Flaherty's mom feared he would be 'blackballed', Sports Eye
Cards' Jack Flaherty thinks MLB players might kneel to protest racial injustice - The Athletic
2017 St. Louis Cardinals season - Wikipedia
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Jack Flaherty talking about his mother St. Louis Cardinals pitcher Jack Flaherty on his mother, a single mom who adopted him: She's a special woman. I'm thankful every day. Fair
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Cardinals' Flaherty is extremely grateful for his adoptive mother - ESPN Video
Jack set the tone': Flaherty delivers loud statement in Cardinals' romp. But he wasn't alone
Bernie's Redbird Review: With Jack Flaherty On The Mound, The Cardinals Lost A Game But Gained A Quality Starting Pitcher. - Scoops