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Bruins win 2023 Winter Classic inside Fenway Park
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Penguins reveal throwback jerseys for 2023 Winter Classic
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Fenway Park transforms for NHL's 14th annual Winter Classic
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Bruins arrive to 2023 Winter Classic in throwback Red Sox jerseys – NBC Sports Boston
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2023 Winter Classic odds, jerseys: Expert picks for Penguins vs. Bruins at Fenway Park - The Athletic
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Penguins Winter Classic jersey inspired by old Pittsburgh Pirates
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2023 Winter Classic: Guide to the Bruins-Penguins game at Fenway Park
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Bruins, Penguins rock vintage baseball uniforms at Winter Classic