Why Gabriel was not shown a red card in Arsenal loss to Man City – London Evening Standard

Why Gabriel was not shown a red card in Arsenal loss to Man City  London Evening StandardRef Watch LIVE! Should Arsenal defender Gabriel have been sent off at Man City? Premier League decisions analysed  Sky SportsVAR review: Should Arsenal’s Gabriel have been sent off for headbutt?  ESPN‘I don’t know why’: Arsenal handed red card verdict as Gabriel is saved by Erling Haaland  London Evening StandardWhy was Gabriel not sent off for Erling Haaland ‘headbutt’?  The Independent