Coman, 21, had pleaded guilty to the attack on model Sephora Goignan last June at her home in Magny-le-Hongre outside Paris.
In court in Meaux, the judge accepted the prosecution’s request for a 5,000 euro fine.
Coman, who has also played for Paris Saint-Germain and Italian giants Juventus, and his ex-girlfriend were present at the hearing.
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