Chris Sutton believes that Ange Postecoglou 's success since arriving at Celtic has surpassed that of Steven Gerrard at Rangers.
In term of achievements in Scottish football, the pundit stated that the Australian's effort's this season provide him with bragging rights over the ex-Gers boss.
The Celtic gaffer saw his side crowned champions of the cinch Premiership on Wednesday night after a 1-1 draw at Tannadice.