West Ham have banned a group of fans involved in a viral video appearing to snort suspicious-looking white powder at the London Stadium.
The footage, which was uploaded to social media this week, shows one supporter putting the powder on a bald man's head and another appearing to snort the contents in front of a group of thoroughly entertained Irons fans.
West Ham have since condemned their behaviour and banned them from the London Stadium.
'The Club is disgusted by the contents of the video and acted swiftly to identify the offenders', a club spokesman said.