Nieky Holzken made a statement in his ONE Super Series debut when he knocked out Brazilian star Cosmo Alexandre in emphatic fashion at ONE: WARRIOR’S DREAM. In the waning moments of the second round, The Dutch kickboxing dynamo stunned the Brazilian with a big right cross, before unleashing a devastating uppercut to put Alexandre to sleep with just a second to spare in the fight!

Does Nieky Holzken have the most impressive debut in ONE Championship history?

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