Harry Kane scored a crucial goal as Bayern Munich won 2-1 against Celtic Park in the first leg of their Champions League play-off match.
Nonetheless, Daizen Maeda's goal in the 79th minute gave Celtic some hope after they finally started to put pressure on the German team.
Bayern was in control in the first half, and Michael Olise's strong finish opened the scoring just before halftime.
Kane took advantage of poor marking to extend the lead early in the second half, but Maeda's header from close range gave Celtic fans a bit of optimism before the second leg next Tuesday.
In the opening seconds, former Bayern Munich reserve team player Nicolas Kuhn almost scored for Celtic, but Adam Idah was ruled offside after attempting to redirect the shot.
Despite Celtic's initial chance, Bayern quickly seized control of the game, forcing Celtic to defend and creating danger.
Celtic struggled to threaten Bayern's defense in the first half, and Maeda missed an opportunity to set up Kuhn for a chance on goal.
Upamecano's long pass led to Olise's goal just before halftime, as the winger capitalized on a fortunate bounce to score with a powerful shot.
After the break, Kane scored from a corner kick to increase Bayern's lead, taking advantage of being left unmarked in the box.
Celtic had a chance to respond quickly, but Hatate's shot was blocked in front of goal.
Celtic had moments of hope, with Maeda scoring from a corner kick, sparking a late push for an equalizer.
Suddenly, Celtic believed they could equalize, but Bayern held firm and ultimately secured the 2-1 victory in the first leg.