Ange Postecoglou takes his league leading Celtic players across the city to Ibrox, home of the reigning champions and arch-rivals Rangers, carrying a three point lead with six more matchdays to come.
The outcome then will either leave the teams level, the margin intact at three points or extended to six points – which means much rests on the outcome of the 90 minutes on the city’s southside this lunchtime.
Postecoglou had a full strength side to choose from with only James Forrest unavailable for selection and the manager has named his team seeking a repeat of the 3-0 success in the last encounter, rather than another 1-0 defeat they endured on their last visit to Edmiston Drive.
Here are the players the Celtic manager has placed his faith in for what promises to be a seismic match in the Scottish Premiership title landscape.
5. Callum McGregor
The Celtic captain will lead his side out at Ibrox. Photo: Craig Williamson - SNS Group
6. Reo Hatate
Scorer of two goals on their last meeting - the Japanese international made his Blue Samurai debut last week. Photo: Craig Foy - SNS Group
7. Tom Rogic
Australian veteran of these matches has shaken off his injury to start. Photo: Craig Foy - SNS Group
8. Daizen Maeda
January signing only had a bit-part role in the last match, but starts at Ibrox Photo: Paul Devlin - SNS Group