GLASGOW , SCOTLAND - SEPTEMBER 10: Dorus de Vries of Celtic during the Ladbrokes Scottish Premiership match between Celtic and Rangers at Celtic Park on September 10, 2016 in Glasgow. (Photo by Steve Welsh/Getty Images)
GLASGOW , SCOTLAND - SEPTEMBER 10: Dorus de Vries of Celtic during the Ladbrokes Scottish Premiership match between Celtic and Rangers at Celtic Park on September 10, 2016 in Glasgow. (Photo by Steve Welsh/Getty Images)