Celtic earned a hard-fought 2-2 draw against Diego Simone’s Atletico Madrid side.
Kyogo Furuhashi’s fourth-minute opener saw the roof lift off at Celtic Park. He made a clever run into the box before slotting past Jan Oblak from close range.
Atletico drew level through Antoine Griezmann from the spot, who originally saw his penalty kick saved by Joe Hart before scoring the rebound.