Brendan Rodgers must be wondering what the hell he has gotten himself into as he has suffered the humiliation of losing a Champions League tie to a side from Gibraltar.
All week long we've been hearing about what occupations the hosts' part-time players have and how they make their living, and sure enough it was a policeman who will be on duty tomorrow who got the goal to secure the historic win.
And honestly, it would make you question how Efe Ambrose was ever allowed to become a professional footballer...
That is absolutely criminal, justice then that a policeman punished him for it.
While it is inevitable that Celtic will win the return leg convincingly and progress in the competition, this is a real embarrassment for Celtic and Rodgers, in particular, who could not have had a worse nightmare about his start at the Glasgow club.
And you thought Euro 2016 was full of upsets?