The panel said it was always illegal and there was no mitigation. The charge was reckless with a high degree of danger, the panel added.
It started the sanction at six matches and removed two for Fifita’s remorse and disciplinary record.
His four-game ban included the Pool B games against South Africa on Sunday and Romania on Oct. 8, and two club games for Scarlets.
All Blacks v Italy: Kickoff 8am, Saturday
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