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A lightweight division fight has been added to the World Series Of Fighting IV as Antonio McKee faces Lewis Gonzalez. McKee has won three of four fights since his UFC release, which came after a loss to Jacob Volkman at UFC 125. Gonzalez is currently undefeated as a professional MMA fighter, with only one of eight career fights going to a decision. World Series Of Fighting IV takes place on August 10th from the Citizens Business Bank Arena in Ontario, California with no headliner announced as of yet.
