It's now 13 years since a Swedish side qualified for the group stages of the Champions league. Elfsborg now drop into the Europa League while Celtic are in Friday's draw for the Champions League play-off round.
Celtic manager Neil Lennon paid tribute to Elfsborg's fighting spirit but was less complimentary about their artificial pitch.
"That's the worst artificial pitch I've ever seen. It was difficult for the players to keep their balance," Lennon told BBC Sport.