Must watch: Bosnian goalkeeper punches referee after receiving a yellow card

The craziest reaction to a yellow card ever?

Romeo Mitrovic and his disgraceful reaction to being booked (YOUTUBE)

Is this the most violent reaction to a yellow card ever witnessed on a football pitch?

Despite his name, Bosnian goalkeeper Romeo Mitrovic proved to be a fighter not a lover after attacking the referee this week with a wild, swinging punch after receiving a yellow card in his side HNK Branitelj's 1-0 defeat by Buducnost in the match in the Bosnian second division.

The poor referee then retreated back to the centre circle to get away from the crazed 'keeper, who has won one international cap for Bosnia & Herzegovina

Watch Mitrovic's outrageous reaction below...

A lengthy suspension from the game surely awaits Mitrovic now.