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lots have but,The Pittsburgh Steelers won their sixth title in a 27-23 victory against the Arizona Cardinals for Superbowl 2009.

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15y ago

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The Miami Dolphins in 1972. Although they were considered to have had a perfect season, they did lose three preseason games.

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9y ago
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The Miami Dolphins in the 1972 season.

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9y ago
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1972 Miami Dolphins

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15y ago
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Miami dolphins

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13y ago
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Dolphins

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15y ago
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