Connor Goldson has spoken about the quick chat with James Tavernier which helped inspire Rangers' opening goal against Celtic.
Goldson netted twice as Steven Gerrard's side ran out comfortable 2-0 winners at Parkhead.
The Ibrox side took the lead when the big defender met James Tavernier's free-kick and headed past Vasilis Barkas in the Celtic goal.
Goldson says he told the Rangers captain as he was setting the free-kick up to avoid Celtic defender Shane Duffy with his cross, and aim the ball at the front post where he'd be lurking.
And it's fair to say it worked a treat for the league leaders.
When asked if it was a move he'd worked on in training, Goldson told Rangers TV: "It wasn't. I had a word with Tav as he was setting up. I told him to get it over the first man's head and I was going to go front post.
"I know big Duffy from Brighton and I said just keep it away from him. I saw he was at the back post. I told him to put it in between Ajer and the forward and luckily it worked. I was onside and, yeah I was delighted."
Goldson says he was thrilled to net a double in the Old Firm victory, but admits it isn't quite the same without supporters in the ground.
He added: "Even when I scored the goals I didn't really know what to do. No fans, no cameras. I ran over to that far corner and there was literally nothing there so I just turned back around.
"Delighted but it's not the same without the fans so hopefully we see them again soon."