One year on from their stunning unbeaten Bundesliga title triumph, new Bayern Leverkusen coach Erik Ten Hag has been handed the task of rebuilding the club, along with his own reputation.
Leverkusen open their Bundesliga season at home against Hoffenheim on Saturday after a turbulent summer, with high-profile departures on and off the pitch, rendering the side unrecognisable from the 2023-24 double winners.
The architect of that success, Xabi Alonso, has moved on to Real Madrid and taken his backroom staff with him.
Florian Wirtz, Granit Xhaka, Jonathan Tah, Jeremie Frimpong and Lukas Hradecky – all pillars in Leverkusen's double-winning season – also left this summer, with others rumoured to be heading out the door.
In their place are several exciting if inexperienced newcomers, including Jarell Quansah, Malik Tillman and Ernest Poku, with a few more reportedly on their way.
With his reputation taking a hit after a difficult spell at Manchester United, despite winning the FA Cup and League Cup, Ten Hag is also seeking a reboot.
The Dutchman said as much in his opening press conference in August. When asked about following on from Leverkusen's glory days, the 55-year-old said "you can't sail today on the wind from yesterday."
The coach was confident but asked for patience, saying it would take him a while to weave his magic.
"No one is Harry Potter, building a team so quickly and being successful at the same time. That's not how top-level football works."
In Ten Hag's debut in the German Cup on Friday, Leverkusen overcame some early nerves – and a 45-minute storm interruption – to beat fourth-division Grossaspach 4-0.
The coach praised his charges after the win but said "you can see that not all the processes are working yet. It takes time."
Away from the scrutiny he faced at Old Trafford, one of the world's biggest clubs, Ten Hag will be given time at Leverkusen.
In an interview with AFP and other media last week, former Germany, United States and Bayern Munich coach Jurgen Klinsmann backed Ten Hag to "drive Leverkusen to their maximum of success.
"Leverkusen have to redefine their goals, because you cannot expect them to win the championship now.
"The goal will be getting to a Champions League spot and maybe winning the German Cup, and doing well in Europe as well.
"Erik absolutely has the knowledge, the charisma and the capabilities to do really well."
ONE TO WATCH: HARRY KANE
Normally not one to rock the boat, Bayern Munich striker Harry Kane hit out at his side's lack of transfer activity ahead of his third season in the Bundesliga.
Fresh from scoring the opener in Saturday's 2-1 Super Cup win over Stuttgart, Kane said he felt the side were "light" and hoped for more reinforcements.
"It's one of the smallest squads I've played in," Kane told reporters after the win. "(But) there's still time until the end of the transfer window.
"We have a couple of really good young players who have done well in the pre-season games but we're a little light if we're being honest."
After losing Thomas Mueller, Leroy Sane, Kingsley Coman, Joao Palhinha, Eric Dier and Mathys Tel, Bayern have brought in only two experienced signings: Germany centre-back Tah and winger Luis Diaz, who scored the winner on Saturday.
With Jamal Musiala injured and unlikely to return until 2026, Kane will need to carry a heavier burden than usual up front.
KEY STATS
12/13 - Defending champions Bayern have won 12 of the past 13 Bundesliga titles, with only Leverkusen's 2023-24 championship breaking the streak.
7 - Six-time German champions Hamburg are back in the top flight after seven seasons in the second division.
62 - Harry Kane has 62 goals in 63 Bundesliga games for Bayern, along with 18 assists.
Friday
Bayern Munich v RB Leipzig (8:30pm)
Saturday
Bayer Leverkusen v Hoffenheim, Union Berlin v Stuttgart, Freiburg v Augsburg, Heidenheim v Wolfsburg, Eintracht Frankfurt v Werder Bremen (all 3:30pm), St Pauli v Borussia Dortmund (6:30pm)
Sunday
Mainz v Cologne (15:30), Borussia Moenchengladbach v Hamburg (5:30pm)