Willie Collum confirmed as referee for Celtic-Rangers clash

Willie Collum has been confirmed as the referee for Sunday’s derby match between Celtic and Rangers at Parkhead.Collum will be assisted by Frank Connor and Graeme Stewart with John Beaton appointed as the fourth official. However, news of his appointment comes off the back of his controversial handling of Kilmarnock’s game against Hearts at Rugby Park as he sent off Gary Dicker midway through the second half with Hearts triumphing 1-0...