On Saturday night at Barclays Center in the Brooklyn borough of New York City, in the opening round of their bout of Former heavyweight champion Deontay Wilder 

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marked his much-anticipated return to the boxing ring with a knockout punch that stopped Robert Helenius

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In Wilder's postfight interview on Fox he said, "Deontay Wilder is back"

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Since he lost to Tyson Fury last October, for the first time Wilder was making his return to in-ring action. 

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After Fury trilogy, in his first fight, Wilder (43-2-1, 42 KOs) choosed to fight Helenius. 

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Helenius is a Finnish Contender who sparred with Wilder for his bouts with Fury. 

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After the bout Wilder said that he had known the capable of Helenius. 

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On Saturday after the final punch landed, as Helenius was flat on the canvas, Wilder stared into the crowd after he placed his gloves on his hips. 

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