Celtic continue to march forward after picking up three more points in the Scottish Premiership. A lot of eyes may have been on Aberdeen’s win over Rangers on Wednesday night, but in Glasgow, normal service resumed for Brendan Rodgers and his players. It may have taken up until the hour mark for Alistair Johnston to open the scoring – finding the back of the net in back-to-back games – but it was a comfortable 2-0 win for Celtic over Dundee, in the end. Just like the weekend match at Fir Park, the manager made several changes to his XI, with Callum McGregor still absent and the fringe players …