Scottish roundup: Celtic put seven past hapless Dundee but Rangers stay top

Rangers maintain two-point lead after comeback victoryEdinburgh derby ends all square; Aberdeen slip to defeatCeltic hit form with a 7-1 victory over Dundee following a first-half goal spree at Parkhead but Rangers maintained their advantage at the top of the Premiership after a hard-fought 2-1 comeback win over Kilmarnock at Rugby Park.Cameron Carter-Vickers started Celtic’s rout in the seventh minute and goals from Adam Idah, Matt O’Riley and Daizen Maeda had Celtic four up before the half-hour mark...