Xabi Alonso's Journey: From Unbeaten Bundesliga to Chelsea's Future

When the whistle went at the BayArena on May 18, 2024, Xabi Alonso didn’t punch the air or beat his chest. He turned around, walked straight to his staff and folded himself into the huddle. Around him, history roared.

Bayer Leverkusen, the club once mocked as “Neverkusen”, had just completed the first unbeaten Bundesliga season in history. Thirty-one years after their last major honour, the tag flipped. “Neverlusen” was born, and Alonso was the architect.

This was only his second job in management. His first at senior level. Yet by 44, he had carved his name into German football’s stone.

From relegation fight to European obsession

When Alonso walked into Leverkusen in October 2022, the club sat 17th in the Bundesliga. He spoke then about playing an “important role”. Nobody, not even a serial winner like him, could have foreseen the scale of that understatement.

The transformation was ruthless and elegant at the same time. A clear idea, a flexible structure, and a team that ran as if every duel mattered. Europe’s elite watched and waited.

The tug-of-war that followed felt inevitable. Two giants from his past – Real Madrid and Liverpool – circled. Anfield wanted him in the summer of 2024 as Jurgen Klopp’s successor. Alonso said no. He chose to stay in Germany, insisting Leverkusen was the “right place to develop as a coach”.

But the long game was already in motion. His escape route led to the Santiago Bernabeu.

He took the Real Madrid job at the start of the 2025/26 season, stepping into arguably the most unforgiving role in the sport. Less than eight months later, it was over. Another coach swallowed by the Madrid machine.

Liverpool waits. Chelsea moves.

Once his departure from Madrid became public in January, the narrative almost wrote itself. Liverpool fans, disillusioned with Arne Slot after a limp Premier League title defence, started to look longingly towards their former midfielder. Performances sagged, expectations rose, and the noise around Slot grew.

Inside Anfield, though, the hierarchy held their nerve. Slot, they decided, would get another season and serious backing in the summer window.

That decision cracked the door open elsewhere.

Liverpool and Chelsea have collided often in recent transfer markets – Moises Caicedo, Romeo Lavia, Jeremy Jacquet – but this time the battleground looks different. Despite Alonso’s deep ties to Merseyside, Chelsea appear to have a clear run at him.

For the ownership group at Stamford Bridge, that feels like a gift. A young, proven, tactically sharp coach, perfectly aligned with BlueCo’s long-term project, suddenly available and willing to return to the dugout this summer.

Talks have already taken place between Chelsea and Alonso’s representatives, according to multiple sources. The club want a head coach in place before the World Cup kicks off next month. The timing suits everyone.

Chelsea, for their part, are ready to hand over the keys. This squad needs surgery after another dismal Premier League campaign, and they know it. The pitch to Alonso is simple: come in, shape the squad, and build something that lasts.

The blueprint: intensity, flexibility, control

Alonso’s coaching profile is no mystery. Years under Pep Guardiola at Bayern Munich refined his understanding of space, control and pressing triggers. At Leverkusen, he usually lined up in a 3-4-2-1, but the numbers on paper never told the full story.

His team were expansive with the ball, aggressive without it, and utterly relentless in transition. Players were asked to run, press, and compete as if every lost duel was a personal insult.

Florian Wirtz became the face of that system. In Leverkusen’s unbeaten 2023/24 season, the German playmaker – now at Liverpool – produced 18 goals and 20 assists in 49 games in all competitions. Alonso didn’t reinvent him. He simply cleared the runway.

“I only have to support that talent,” Alonso said at the time. “I only need to create players that will help him shine and to show that talent, because if you don't provide that sustainability, that talent won't be consistent.”

Read that again with Cole Palmer in mind.

Palmer’s season at Chelsea has been stuttering, disrupted by fitness issues and by a tactical framework that hasn’t always allowed him to roam and improvise. His best football at Stamford Bridge came under Mauricio Pochettino, who gave him freedom and responsibility in equal measure.

The idea of Alonso building a structure to let Palmer breathe between the lines, with runners and protection around him, is exactly the kind of vision that makes supporters lean forward in their seats.

Titles built from the back

Alonso’s Leverkusen didn’t just dazzle going forward. They suffocated teams. Across that historic 2023/24 Bundesliga campaign, they conceded only 24 goals. The next best defensive record belonged to Stuttgart, who let in 39.

The gap was enormous, and it wasn’t accidental.

Sir Alex Ferguson once said: “A good attack will win you games, but a good defence will win you titles.” Alonso echoed that mindset during his time in Madrid: “Defence is a fundamental part of our identity. Defence wins titles.”

Chelsea’s numbers this season tell a very different story. Forty-nine goals conceded already, with two games still to play. They have already shipped six more than in the entire 2024/25 campaign. Only eight Premier League sides have a worse defensive record.

Enzo Maresca and Liam Rosenior, both of whom have sat in the Chelsea dugout this season, repeatedly highlighted individual errors and collective lapses at the back. Until that foundation is rebuilt, talk of challenging at the top sounds hollow.

The club know it. They are prioritising a starting-calibre centre-back this summer and want the new head coach – whether Alonso or someone else – directly involved in that recruitment. For Alonso, that level of influence is non‑negotiable. If he senses the head coach is a passenger in squad-building, Stamford Bridge becomes a far less attractive destination.

A pivotal decision on both sides

Alonso’s reputation, remarkably, remains largely intact after Madrid. The football world understands the volatility of that job and how quickly it can consume even the most gifted coaches. In many quarters, he has been granted something close to a free pass.

That doesn’t make his next step any less critical.

Choose well, and he can re-establish the aura he built at Leverkusen and resume his trajectory towards the elite tier of European managers. Choose poorly, and the Madrid stint stops being an outlier and starts to look like a warning.

Chelsea carry their own warning labels. BlueCo’s treatment of previous head coaches has been erratic, at times brutal. Projects promised as long-term have been cut short in months. Any manager with options will study that pattern carefully.

Yet all the signals around Alonso point in one direction: he wants to be back on the touchline this summer. Chelsea believe the moment is theirs, that the job, the squad and the timing align perfectly for the Anfield favourite to plant his flag in west London.

If they hand him control, fix the recruitment, and trust the process, Alonso could turn “Neverlusen” into something even more unsettling for the rest of the Premier League – a Chelsea side that finally stops gifting goals, unleashes its creators, and remembers how to compete for titles.