Rangers crashed to a 2-1 defeat against Kilmarnock in the Scottish Premiership last time out.
Steven Gerrard will be thoroughly disappointed with his side’s performance and the defeat will come as a huge blow to Rangers’ title aspirations.
Celtic are now three points clear of their bitter rivals at the top with a game in hand.
Goals from Eammon Brophy and Jordan Jones sealed a vital win for Kilmarnock after January signing Jermain Defoe had given Rangers an early lead.
Rangers defender Joe Worrall had an outing to forget and the fans won’t be too pleased with his showing last night.