'Black Mamba' -- Star Athlete Getting Trademark ... And It Ain't Kobe Bryant
Published: 03/04/2014
There's a major sports star who's trying to get the rights to call himself the "Black Mamba" -- only it's not Kobe Bryant, it's Floyd Mayweather's uncle ... who's been using the nickname for decades. TMZ Sports has learned ... Roger Mayweather -- a former boxing champ turned trainer -- filed a…
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