Celtic referee Bobby Madden appears to have taken a social media swipe at critics over his handling of a flashpoint in Saturday's derby match.
The FIFA whistler held back Ibrox striker Alfredo Morelos in an on-pitch fracas following a challenge from rival defender Shane Duffy.
Madden dragged Morelos out of the tussle with two hands before showing the Colombian a yellow card, along with Duffy and visiting captain Callum McGregor.But some Celtic fans weren't too pleased with his actions, believing the official should have let the incident run its course without intervention.
However, Madden has shown he has a very much 'hands-on' approach to refereeing, as he celebrated an 11th year as a Premiership referee.
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