The familiar-looking, blond-haired official became the subject of numerous chants related to the current Conservative Foreign Secretary in front of the away end at Spotland Stadium during the League One clash.
With the songs and celebrations handily compiled into a three and a half minute clip, watch the Oldham fans as they concentrate on the Boris Johnson lookalike steward rather than the match.
PLUS! Another video has emerged:
Read more: manchestereveningnews.co.uk