Celtic boss Brendan Rodgers has endured a varied first campaign back in charge at Parkhead after replacing Ange Postecoglou in the dugout. As we canter towards the business end of the season, the Bhoys are still in a position where they could claim both the Scottish Premiership and Scottish Cup, though any silverware will be hard-earned. In the league, Celtic have dropped points on eight separate occasions; nevertheless, Rodgers has a chance to pile the pressure on Rangers this weekend if his side can emerge from Ibrox victorious this Sunday. Doubters have been quick to discredit the Irishman …