Celtic saw off Kilmarnock in gritty fashion last weekend as the Bhoys rounded off for the international break by keeping their place at the top of the Scottish Premiership. Despite facing sustained pressure at Rugby Park, the Bhoys stood up to the task defensively as Callum McGregor and Nicolas Kuhn made sure of three vital points up the other end. Considering Celtic’s victory over Kilmarnock came after their midweek exploits against RB Leipzig in the Champions League, putting the reigning champions at risk of suffering a European hangover, supporters would’ve been quick to commend their side …