Kamaru Usman highlights

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Round 5 main event of UFC 278 on Saturday 

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 Leon Edwards struggled after first person to score perfect champion in Round 1

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Usman took over, pace slowed in Round 5

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Edwards seemed defeated in the final round

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Edwards team begged him to fight.

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Suddenly he plunged back flicked out a right jab

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 His left head kick knocked Usman out cold at 4:04 at round 5

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Edwards improved to 20-3 (1 NC) win over Usman.

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Usman saw his first loss in nine years.

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Usman promised his fans to return with avengement.

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