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          UFC main event breakdown: Edgar's grappling will be vital against 'Korean Zombie'

          Frankie Edgar, top, will likely rely on his wrestling and ground striking against Chan Sung Jung on Saturday. Jerome Miron-USA TODAY Sports
          • Richard Mann
          Dec 16, 2019, 10:09 AM

          The bantamweight debut for former UFC lightweight champion Frankie Edgar has been put on hold, as Edgar serves as a late replacement for Brian Ortega in Sunday's UFC Fight Night main event against the "Korean Zombie," Chan Sung Jung, at 145 pounds.