US reporter Brittany Held shared an Instagram story of herself at the Louden Tavern before last night’s clash.
She was pictured downing beer with a pal as scores of Rangers fans watched on.
Brittany wrote: “A little pre-match, pre-game?”
The pub, located in Ibrox, is on the doorstep of the Glaswegian side’s formidable home stadium.
She then shared a snap from outside the ground ahead of the Scottish Premiership onslaught.
“This is something that I’ve always dreamed about doing”
Goals from Glen Kamara, James Tavernier, Alfredo Morelos and Jermain Defoe secured three points.
But they lie eight points behind bitter rivals Celtic, who this week lost ex-manager Brendan Rodgers to Leicester City.
On Brittany’s Instagram page, she is pictured at stadiums around the world including Bayern Munich’s Allianz Arena and the BC Place in Vancouver.
She is also a keen yoga enthusiast and shares a number of her poses with followers.
Commenting on his move to Ibrox from Chicago Fire, Polster told RangersTV: “This is something that I’ve always dreamed about doing.
“As a little boy, a lot of people would know that I wanted to play in Europe, before even going to MLS.
“To finally do it, for this kind of club has left me feeling speechless in a way.
“It’s been busy, my fiance and I travelled to Paris to get our work visas and we were able to get that done and fly back here.
“Now that it’s all signed and sealed, I’m ready to play. I’ve always wanted to challenge myself and I’ve always wanted to be in a competitive environment.
“Obviously here, the standards and expectations are high and that’s what I want to be part of.”