Sixteen years after leaving Inter Milan as a Champions League-winning manager, Jose Mourinho is preparing to face his former club once again, this time from the Real Madrid dugout.
When Jose Mourinho departed Inter in the summer of 2010 for Real Madrid, he was arguably at the height of his managerial powers. The Portuguese coach had just guided Inter to one of the greatest seasons in the club’s history, winning the Serie A, Coppa Italia and UEFA Champions League to complete a historic treble.
Now, in 2026, Jose Mourinho finds himself back at Real Madrid for a second spell, with the club’s European ambitions once again resting heavily on his shoulders.
His first major Champions League test comes against Inter Milan on Tuesday at the Santiago Bernabeu , the same stadium where Inter celebrated one of the most important victories in the club’s history under Mourinho.
Jose Mourinho’s Historic Treble With Inter Milan
Mourinho’s 2009-10 campaign with Inter remains one of the defining achievements of his career.
Inter secured the Serie A title during the final week of the season before adding the Coppa Italia to their trophy cabinet. But the biggest prize was still to come.
On May 22, 2010, Inter defeated Bayern Munich 2-0 in the Champions League final at Madrid’s Santiago Bernabeu. Diego Milito scored both goals as Inter lifted Europe’s biggest club trophy for the first time since 1965.
The victory also made Inter the first Italian club to win the treble of Serie A, Coppa Italia and Champions League.
The celebrations were barely over when Jose Mourinho admitted that the final was likely to be his last game as Inter manager.
Less than a week later, his move to Real Madrid was confirmed.
Sixteen Years Later, Mourinho Faces Inter Again
The reunion could hardly be more symbolic.
Mourinho is once again in charge of Real Madrid, while Inter Milan remain the club with which he last reached the summit of European football.
However, neither Mourinho nor Inter have been able to replicate the same level of Champions League success since that unforgettable night in Madrid.
Inter have come close on two occasions. They reached the Champions League final in 2023, only to lose 1-0 to Manchester City, before suffering a heavy defeat against Paris Saint-Germain in the 2025 final.
Mourinho, meanwhile, never managed to take Real Madrid beyond the Champions League semi-finals during his first spell at the club.
After leaving Madrid in 2013, much of his European career has been played outside the Champions League spotlight.
He guided Manchester United to the Europa League title in 2017 and later won the UEFA Europa Conference League with Roma in 2022.
Mourinho’s Mission: Restore Real Madrid’s European Dominance
Mourinho’s return to Real Madrid came at a time when the club was searching for a new direction.
After two seasons without a major trophy, president Florentino Perez turned to the Portuguese coach with one clear objective: bring Real Madrid back to the top of European football.
Mourinho is no stranger to Champions League success. He has won the competition twice, first with Porto in 2004 and later with Inter in 2010, placing him among the most successful managers in the tournament’s history.
His Champions League triumph with Porto was particularly significant. It established Mourinho as one of Europe’s elite coaches and helped open the door to his subsequent move to Chelsea.
When he joined Real Madrid for the first time in 2010, Mourinho spoke openly about being attracted by the club’s history, expectations and desire to win.
Those same qualities remain central to his return.
Mourinho’s First Real Madrid Spell
Mourinho’s first spell at Madrid was successful in several respects, although the Champions League remained the missing piece.
He helped challenge Pep Guardiola’s dominant Barcelona side and restored Madrid’s competitiveness in Spain. During his tenure, Real Madrid won La Liga, the Copa del Rey and the Spanish Super Cup.
But the club’s biggest ambition winning a 10th European Cup remained unfulfilled.
That milestone eventually arrived under Carlo Ancelotti.
Ancelotti went on to win the Champions League three times with Real Madrid across two spells, while Zinedine Zidane also guided the club to three consecutive Champions League triumphs.
Real Madrid subsequently enjoyed an extraordinary decade in Europe, winning the competition six times over a 10-year period.
Florentino Perez has credited Mourinho with helping lay some of the foundations for that period of success.
Mourinho, however, has been quick to give credit elsewhere.
He has acknowledged the influence of his work but stressed that the trophies ultimately belonged to Ancelotti, Zidane, the players and the supporters.
Real Madrid’s Champions League Grip Has Weakened
Despite their extraordinary European record, Real Madrid’s dominance has shown signs of fading in recent seasons.
The Spanish giants were eliminated by Arsenal in the Champions League quarter-finals in 2025 before suffering another disappointing exit in the following campaign, when Bayern Munich knocked them out in the last 16.
That has increased the pressure surrounding Mourinho’s return.
For a club like Real Madrid, domestic success alone is rarely enough. The Champions League remains the ultimate measure of achievement.
Mourinho understands that expectation better than most.
“Finishing without trophies at Real Madrid is not a successful season,” he said in August.
The statement underlines the scale of the challenge facing him.
A Difficult Start Before the Inter Milan Test
Mourinho’s second chapter at Real Madrid began positively, with the club winning each of their first three matches.
But that perfect start came to an end on Friday when Madrid suffered a 1-0 defeat against Real Betis.
The loss has added an extra layer of intrigue to Tuesday’s Champions League encounter.
Inter Milan arrive in Madrid carrying their own history with Mourinho, while Real Madrid enter the match desperate to make a strong statement in Europe.
For Mourinho, the fixture represents much more than another Champions League game.
It is a meeting with the club that helped define his managerial legacy and the competition that has shaped much of his career.
Can Jose Mourinho Take Real Madrid Back to the Top?
The biggest question surrounding Mourinho’s return is whether he can still deliver at the very highest level of European football.
At 63, the Portuguese manager has experienced almost everything the game can offer. He has won league titles in several countries, lifted the Champions League twice and built a reputation as one of football’s most demanding and tactically astute managers.
But modern European football has changed considerably since his greatest triumphs.
Real Madrid have also changed.
The club’s expectations, meanwhile, have not.
Jose Mourinho’s task is clear: restore Madrid’s status as Europe’s dominant force and compete with the likes of Paris Saint-Germain, who are attempting to retain the Champions League for a third consecutive year.
And there could hardly be a more fitting opponent for his first major European test than Inter Milan.
Sixteen years ago, Jose Mourinho left Inter after reaching the pinnacle of European football.
Now, back at the Santiago Bernabeu, he faces the club that helped him get there with Real Madrid hoping he can lead them to the summit once again.
