Here is some of the latest news involving both Celtic and Glasgow Rangers, including some of the transfer rumours just a couple of weeks before January.
Glasgow Rangers had the summer signing to thank as they came from behind to beat Partick Thistle.
Glasgow Rangers are currently enjoying their first season back in the Scottish Premiership.
Kris Boyd is backing Danny Wilson to return for Rangers today, if he's passed fit.
Ibrox side Glasgow Rangers are due to meet Celtic at Hampden Park on Sunday.
Ibrox side Glasgow Rangers defender shares his memories of the ex-Liverpool star.
The pair have started together in Glasgow Rangers' last three games and appear to have become Mark Warburton's favoured partnership.
Rangers hero Derek Johnstone believes Danny Wilson and Clint Hill will start today.
Rangers are currently seven points behind leaders Celtic in the Scottish Premiership.
Rangers are currently seventh in the table after a disappointing start to life in the Scottish Premiership.