The first derby day showdowns of 2022 have been handed a new kick-off times after the latest Scottish Premiership TV picks were rubber stamped.
Celtic and Rangers are at the heart of the shake-up after the SPFL revealed a host of new kick-off times.
With a title challenge currently coming from the capital, the champions clash with Hearts will now be a 12noon kick-off on December 12.
For Ange Postecoglou, it's an early start for the trip to St Johnstone on Boxing Day as the Perth clash is set to be shown on Sky at 12.30pm.
It's then a trip to Aberdeen for Steven Gerrard and co to close out the year, with the Pittodrie clash handed a 7.45pm kick-off on Wednesday, December 29.

It's then on to derby day for the Glasgow giants, with the blockbuster Celtic Park fixture set for a 12noon kick-off on January 2.
Then it’s Edinburgh's turn with Hibs and Hearts moved to 12.30pm on Monday, January 3.
New kick-off times in full
Sunday December 12
Heart of Midlothian v Rangers
Live on Sky Sports, kick-off 12 noon
Sunday December 26
St Johnstone v Celtic
Live on Sky Sports, kick-off 12.30pm
Wednesday December 29
Aberdeen v Rangers
Live on Sky Sports, kick-off 7.45pm
Sunday January 2
Celtic v Rangers
Live on Sky Sports, kick-off 12 noon
Monday January 3
Hibernian v Heart of Midlothian
Live on Sky Sports, kick-off 12.30pm