MMA great Ken Shamrock starts bare-knuckle boxing promotion
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LOS ANGELES — Mixed martial arts great Ken Shamrock is jumping into bare-knuckle boxing promotion. Shamrock is starting a promotional company in the growing combat sport, he announced Tuesday. Valor Bare Knuckle will hold its first fight card Sept. 21 at 4 Bears Casino in North Dakota, with plans for quick growth. The long-dormant sport