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Wednesday, July 16, 2014 | 10:15 a.m.
Whether offensively sincere or simply uninformed, Floyd Mayweather Jr. doesn't think much of the UFC's Ronda Rousey.
Mayweather, speaking Tuesday during a stop on his media tour to promote a September rematch with Marcos Maidana, said he "didn't know who he is" when asked about Rousey, repeating it when a reporter sought to clarify what Mayweather had said.
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