Champions Leverkusen return to Bochum, the last side to beat them, a year on

Bundesliga champions Bayer Leverkusen travel to struggling Bochum on Sunday, the site of their last league defeats all the way back in May 2023 – the final matchday of last season.

Back then, not even the most optimistic Leverkusen fan could have predicted how brilliant the following 12 months would have been for Xabi Alonso's side.

With just two major trophies in their history before the start of this season, Leverkusen are on course for a remarkable treble, having qualified for both the Europa League and German Cup finals.

But despite their incredible season, Leverkusen's hopes of being the first side to go through a Bundesliga season unbeaten faces a real challenge on Sunday.

Bochum are strong at home, having inflicted the defeat on Bayern Munich in February which cost Thomas Tuchel his job.

In May 2023, Alonso's revolution was already in full swing. The Spaniard took over with Leverkusen in relegation danger in October 2022 but stopped the bleeding and set his side on course for European qualification.

On the final matchday, Leverkusen came to neighbouring Bochum needing a win or a draw to guarantee a Europa League spot, having lost only once in the league dating back to February.

For Bochum the situation was dire: only a win would lift them out of the relegation mire.

Leverkusen winger Amine Adli saw straight red after just eight minutes and Bochum were 2-0 up by halftime, adding a third in the dying stages to climb to the safety of 14th.

Bochum's thrilling 4-3 win at Union Berlin on Sunday has them in a slightly better position than last season, but a win will guarantee top-flight football next season regardless of other results.

Union, who were playing Champions League against finalists Real Madrid in December, are one