Bayern Munich’s reserve side trailed 3-0 at halftime against Mainz 05 before a second-half surge led by substitutes Harry Kane, Jamal Musiala and Michael Olise secured a 4-3 victory in what the club called a dress rehearsal for Tuesday’s Champions League semifinal against Paris Saint-Germain.
The match began with Mainz taking an early lead through Dominik Kohr’s volley after a corner in the 15th minute, followed by two quick goals that left Bayern struggling to contain the home side’s counterattacks. Goalkeeper Jonas Urbig made three saves after falling behind 1-0 but could not prevent the deficit from growing to 3-0 by halftime, prompting Vincent Kompany to introduce his star-studded bench.
Olise sparked the comeback by setting up Nicolas Jackson for Bayern’s first goal in the 53rd minute, marking the club’s 50th away league goal of the season and a new Bundesliga record. Musiala equalized twice — first with a curling finish in the 73rd minute and then with the 3-3 goal in the 81st — before Kane completed the turnaround with a tap-in two minutes later.
Bayern’s bench proved decisive with a combined market value nearing 400 million euros
The substitutes brought on by Kompany — including Kane, Musiala and Olise — represent a collective transfer value of just under 400 million euros ($430 million), underscoring the depth that enabled the turnaround despite resting regular starters like Joshua Kimmich ahead of the PSG clash.

Mainz’s Nadiem Amiri acknowledged the quality of Bayern’s reinforcements after the match, telling Sky: „Mir fehlen die Worte. Wir haben eine unfassbare erste Hälfte gespielt… Die Qualität, die da kommt, kann man nicht verteidigen.“ His comment highlighted the gulf in resources even when Bayern rotates its squad.
Historically, such comebacks from a three-goal halftime deficit are rare for Bayern; the last time they overcame a similar disadvantage was a 6-5 win at Bochum in 1976, making this victory one of only two instances in club history where they won after trailing by three or more at the break.
Individual performances revealed both vulnerabilities and resilience
Defensively, Hiroki Ito and Minjae Kim struggled to maintain shape against Mainz’s transitions, with Kim being nutmegged for the 0-2 goal and Ito arriving late for the 0-3. Kompany was visibly frustrated with Ito’s positioning, though the Japanese international improved after shifting to left back in the second half.
In midfield, Konrad Laimer provided energy both in breaking up play and supporting the attack, assisting Jackson’s goal with a cross before becoming more influential after the break. Aleksandar Pavlovic, starting in place of the rested Kimmich, took on defensive responsibilities and managed set pieces but had limited impact on buildup play.
Alphonso Davies, deployed on the left flank, spent much of the first half tracking back due to limited offensive output, though he completed a notable pass to Leon Goretzka in the 35th minute. Urbig, despite the scoreline, earned praise as Bayern’s „unschuldigste Bayer“ (most innocent player) for his efforts in goal before the substitutes changed the match.
What does this result mean for Bayern’s Champions League preparations?
The win provides confidence in the squad’s depth and ability to respond to adversity, though the first-half defensive lapses against Mainz raise questions about whether a similarly rotated back line could withstand PSG’s attacking threats in Paris.
How significant is Bayern’s 50th away league goal this season?
Scoring the 50th away goal in the Bundesliga marks a new league record, underscoring the consistency of Bayern’s attack even when not fielding their strongest XI, and reflects their dominance in away fixtures throughout the 2025-26 campaign.