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In page Bruno Sammartino:

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On July 26, 2004, Sammartino and Ric Flair were involved in the "Who snubbed who?" non-confrontation at the Mellon Arena in Pittsburgh. Flair had denigrated Sammartino's wrestling ability in his book To Be the Man.[3] Flair said Sammartino refused to shake his hand at the event, while Sammartino said Flair saw him coming down the hall, turned, and rushed away.[3]