Willie Collum was knocked onto the floor on Sunday afternoon by Celtic midfielder Aaron Mooy after the referee got caught in the crossfires as Celtic looked to get up the park.
Mooy was trying to get out of the box with Willie Collum looking elsewhere when the Australian charged by, leaving Collum on the artificial surface.

For those who aren’t too fond of Willie and his brand of refereeing, it was a funny moment.
The Australian has been enjoying an extended spell in the side due to Callum McGregor being out through injury.
Matt O’Riley has stepped into Callum’s position while Mooy has taken position further up the park.
Aaron is likely to be at the World Cup next month with Australia. Ange Postecoglou giving his compatriot as much game time as possible to ensure he’s ready to go.
Celtic have four games left before the World Cup break. When the shutters go down on domestic football, the Hoops will be heading over to Australia to play in the Sydney Cup.