The days of Parkhead being a temple of doom for Europe’s finest are over.
Since drawing with Manchester City in the Champions League when Brendan Rodgers was manager, Celtic have now lost 11 of their last 18 home matches in European competition.
Fortress Parkhead is no more.
For Celtic, this was a night when football at this level felt like a brutal, punishing business. Engaged in a one-man war of attrition with keeper Lukas Hradecky, Kyogo Furuhashi’s return added pace and energy to their attack.