Today, February 9th, is the 50th birthday of one Johan Mjallby, possibly one of the most handsome footballers ever to grace a football pitch.
With that in mind, we've decided to concoct a quiz. Now, Mjallby isn't an obscure Celtic player by any means, with the Swede playing around 170 games for the Glasgow club during his time there. However, his birthday gives us an excuse to take a deep dive into the annals of Celtic's squads over the past 21 years.
So, here's the deal.
You need to name ten Celtic players, and there's no time limit.
It sounds easy, but much like the birthday boy Johan Mjallby, it's tougher than it looks.