LAS VEGAS – Seok Hyun Ko knew his opponent’s reputation meant deeper waters might be the path to a victory. Ko (11-2) outworked Igor Cavalcanti (9-1) in the main event at Dana White’s Contender Series 70 to win a UFC contract with an upset.
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Seok Hyun Ko took Igor Cavalcanti to uncharted deep waters to seal UFC deal – MMA Junkie