TMZSports.com

Claressa Shields To MMA Opponent, Take Me Out In 15 Seconds?! 'Bitch, In Your Dreams!'

“Bitch, in your dreams! In your wildest dreams!” That's Claressa Shields -- 26-year-old boxing champ turned MMA fighter -- giving a message to upcoming PFL opponent Brittney Elkin ... after Shields says she heard B.E. promise a quick highlight reel finish when the women fight June 10 at PFL in Atlantic City.

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