The "open goal" of a tie against Young Boys was unravelling into "one of those nights" for Celtic. It was a game that had Celtic fans up and out of their seats four times in the first half, without truly celebrating until the 86th minute.

Celtic manager Brendan Rodgers told the media conference: "We get that little bit of luck for the goal that we never had in the first half. "I've been involved in many games here where you end up drawing that game and it's a bit flat at the end,