Lucas Hernandez is the least fashionable member of Paris Saint-Germain’s defence and, on a purely medal-counting basis, one of the most decorated footballers in the building. A World Cup winner. A Champions League winner. Once the most expensive defender in Bundesliga history. He wears the No.21 shirt and, most weeks, he wears a tracksuit until he is needed.
With Lucas Digne arriving this summer and Willian Pacho and Illia Zabarnyi established in the middle, the question of what exactly Hernandez is for in 2026/27 has become a live one in Paris. Here is who he is, what he does, and why Luis Enrique keeps him.
Who is Lucas Hernandez?
Lucas Hernandez is a French defender, born on 14 February 1996 in Marseille. He is left-footed and can play both left-back and centre-back — genuinely both, not as a polite fiction — and that dual capability is the single most important fact about his career.
He is the son of Jean-François Hernández, a Spanish defender who played for Atlético Madrid and Marseille, and the older brother of Theo Hernández, the France left-back. Football was not a career choice in that household so much as an inheritance.
Marseille-born, Madrid-made
Despite the birthplace, Hernandez is a product of Spain. His family moved to Madrid when he was a boy and he came through the academy at Atlético Madrid, making his senior debut in 2014 under Diego Simeone.
That is a formative detail. Simeone’s Atlético of the mid-2010s was the most demanding defensive education in European football: a back line drilled to move as one unit, to defend narrow, to concede nothing cheap. Hernandez spent his entire footballing adolescence inside it, and it shows in the way he still defends — front foot, aggressive, willing to take the foul.
He won the Europa League with Atlético in 2018, beating Marseille in the final in Lyon, and added the UEFA Super Cup that August. By then he was a first-choice left-back at one of the best-organised sides in Europe, and 22 years old.
The World Cup, and the €80m move to Bayern
The summer of 2018 is where Hernandez stops being a good young defender and becomes a name.
Didier Deschamps took him to Russia and he started the World Cup final at left-back as France beat Croatia 4-2 in Moscow. He was 22. There is no higher line on a defender’s CV, and he earned it in a tournament where France conceded very little.
Bayern Munich signed him a year later, in the summer of 2019, for a reported €80m — a club record at the time and then the largest fee ever paid by a Bundesliga side. Four seasons in Bavaria brought four Bundesliga titles and, in 2019/20, the treble: league, cup and the Champions League.
It also brought the injuries. Hernandez’s career has been repeatedly interrupted by serious knee and muscle problems, the cruellest of them arriving in France’s opening match of the 2022 World Cup against Australia, when he ruptured a cruciate ligament and took no further part in a tournament his country reached the final of. Any honest account of him has to include that. He has spent a large portion of his prime rehabilitating.
Paris: what PSG actually signed
PSG bought him in the summer of 2023, for a fee reported in the region of €45m, and the logic was not that he would displace anybody. It was that a club playing for four trophies a season needs defenders who can cover two positions to a Champions League standard.
He has been part of the squads that won the Champions League in 2024/25 and retained it in 2025/26, making Les Parisiens back-to-back holders — the most successful two-year stretch in the club’s history, and one built on a defensive rotation rather than eleven fixed names.
Where Hernandez fits in Luis Enrique’s PSG
Look at the squad list and his job describes itself.
At left-back, Nuno Mendes is one of the best in the world and the incumbent in Luis Enrique’s 4-3-3. In central defence, Marquinhos captains the side and Pacho and Zabarnyi are the athletic pairing the club spent heavily to assemble. Hernandez is behind all of them — and available to all of them.
That is worth more than it sounds. A specialist third-choice left-back is a squad place spent on one contingency. Hernandez covers three: Mendes rested, a centre-back suspended, or a match where Paris want a left-footer in the middle of a back four so the build-up opens naturally to that side. Luis Enrique’s Paris asks its full-backs to invert and its centre-backs to carry the ball into midfield, and Hernandez has done both jobs professionally for a decade.
The arrival of Digne this summer does not really compete with him, either. Digne is a specialist full-back and a set-piece deliverer. Hernandez is the emergency centre-back who can also fill in at left-back. Different problems, different solutions.
Lucas Hernandez: the essentials
- Full name: Lucas François Bernard Hernandez
- Born: 14 February 1996, Marseille, France
- Position: Left-back / centre-back (left-footed)
- PSG squad number: 21
- Signed: Summer 2023 from Bayern Munich, reported fee around €45m
- Previous clubs: Atlético Madrid, Bayern Munich
- Major honours: 2018 World Cup (France), Champions League (Bayern 2020; PSG 2025 and 2026), four Bundesliga titles, Europa League
- Family: Brother of Theo Hernández; son of former Atlético and Marseille defender Jean-François Hernández
What to expect this season
Not headlines. Hernandez at 30 is a rotation defender at a club with a title defence in Ligue 1, a Champions League defence as holders, the domestic cups and a FIFA Intercontinental Cup final in December to negotiate. He will start the fixtures nobody previews and cover the ones nobody plans for.
Judge him the way the dressing room does: by whether Paris lose anything when he comes in. On the evidence of the past two seasons, they have not, and that is the entire brief.
For the rest of the group Luis Enrique is picking from, see our full PSG squad list for 2026/27 and the 2026/27 squad numbers.
Squad and honours information is published by Paris Saint-Germain, Ligue 1 and UEFA.
