Indonesia’s Blueprint for 2027: Rumors of New Naturalizations and the Herdman Revolution

In the humid corridors of Jakarta and the digital forums of football fans across Southeast Asia, the conversation is no longer just about participation—It’s about domination. As the Indonesian national team, the Garuda, continues its aggressive ascent on the global stage, the focus has shifted toward the 2027 Asian Cup and the audacious goal of a 2030 World Cup appearance.

Under the stewardship of head coach John Herdman, Indonesia is navigating a transformative era. The strategy is clear: blend local grit with elite European experience. While the PSSI (Football Association of Indonesia) remains tight-lipped about specific future targets, reports have begun to circulate regarding a new wave of naturalization targets intended to fortify the squad for the 2027 cycle. Among the whispers is the potential pursuit of five new diaspora players, including a high-profile defender currently playing for Leeds United.

As an editor who has covered the tactical shifts of the World Cup and the Olympics for over 15 years, I’ve seen many nations attempt “fast-track” success through naturalization. However, what is happening in Indonesia is less about shortcuts and more about reclaiming a lost heritage to build a sustainable footballing powerhouse.

The Rumor Mill: Five New Faces for 2027?

Current reports circulating in Indonesian media suggest that John Herdman is eyeing a specific profile of player to round out the squad for the 2027 Asian Cup. The most persistent rumor involves a “leak” claiming five new naturalized players are being targeted, with a particular emphasis on a defender from Leeds United.

It is important to clarify that as of May 2026, neither the PSSI nor Leeds United has officially confirmed any such negotiations. In the world of international football, “leaks” often serve as feelers to gauge player interest or fan reaction. However, the pattern of the last two years suggests these rumors are not without merit. Indonesia has successfully integrated players from the Eredivisie and Serie A, proving that the “Garuda project” is an attractive proposition for diaspora players looking to make an international impact.

For a global reader, it’s helpful to understand that “naturalization” in this context refers to players of Indonesian descent (keturunan) who hold foreign passports but are eligible for citizenship through their ancestry. This represents a legal process that allows the PSSI to bring in players trained in some of the world’s most sophisticated academies.

The Herdman Philosophy: Beyond the ASEAN Cup

John Herdman did not take the Indonesia job simply to win regional trophies. While the 2026 ASEAN Cup is the immediate priority, Herdman has been vocal about his long-term vision. He has explicitly challenged the Garuda squad to move beyond their comfort zone, urging them to become accustomed to facing “heavy” opponents and playing matches outside the familiar surroundings of Indonesia.

This psychological shift is critical. For too long, Indonesia has been a giant in Southeast Asia but a underdog in Asia. By scheduling high-intensity training camps (TC) and friendlies against top-tier opposition, Herdman is attempting to break a long-standing title drought and prepare the team for the pressures of a World Cup qualifying campaign. His goal is to instill a “big game” mentality—one where the players feel they belong on the same pitch as the powerhouses of Japan, South Korea, and Saudi Arabia.

The Current Pillars: Idzes and Paes

While the future looks toward 2027, the present is anchored by a core of elite talent. The most prominent of these is center-back Jay Idzes. A naturalized defender who has become the heartbeat of the defense, Idzes has drawn significant attention not only for his leadership on the pitch but for his market value. Recent reports indicate that Serie A club Sassuolo has set a €40 million (US$46.7 million) asking price for the captain amid interest from AC Milan.

The presence of players like Idzes provides the tactical foundation Herdman needs. When you pair a Serie A-caliber defender with the shot-stopping ability of Maarten Paes (FC Dallas), the team’s ceiling rises exponentially. The recent call-up of 23 players for the ASEAN Cup 2026 camp, which included Paes and Pratama Arhan, signals that the squad depth is reaching a point where tactical flexibility is now possible.

Tactical Implications of the ‘European’ Shift

The push for more naturalized players, particularly in the defensive line, points to a specific tactical evolution. Herdman is moving away from a purely reactive style of play toward a more proactive, possession-based game. To do this, he requires defenders who can build play from the back—a trait common in English and Dutch academies but less prevalent in the local Liga 1.

The rumored interest in a Leeds United defender fits this mold perfectly. A defender from the English system typically brings a combination of physical robustness and tactical discipline that would complement the technical fluidity of Indonesia’s midfield. If these naturalizations materialize, Indonesia will possess one of the most physically imposing defenses in the ASEAN region, potentially neutralizing the speed and agility of traditional regional rivals.

The Road to 2030

The overarching narrative here is the 2030 FIFA World Cup. For the Indonesian people, football is more than a sport; it is a national obsession. The transition from the “local face” of the team to a hybrid squad of local stars and diaspora professionals is a calculated risk. The challenge for Herdman will be maintaining harmony in the dressing room, ensuring that the local players continue to feel valued and integrated while the “European” influence grows.

The strategy of playing against heavy opposition in neutral venues is a masterclass in incremental growth. By exposing the squad to different climates, time zones, and styles of play, Herdman is removing the “fear factor” that often plagues emerging nations during major tournaments.

What’s Next?

The immediate focus for the Indonesian national team is the upcoming training camp scheduled for the end of May. This camp will be a pivotal moment for John Herdman to integrate the current squad and perhaps provide a glimpse into the tactical shifts he intends to implement for the 2026 ASEAN Cup, and beyond.

Whether the rumored “Leeds United defender” and other diaspora targets eventually don the red and white jersey remains to be seen. However, the trajectory is undeniable: Indonesia is no longer content with being a regional power. They are building a team designed to compete on the world stage.

What do you think about Indonesia’s naturalization strategy? Is it the fastest way to World Cup qualification, or should there be a greater focus on grassroots development? Let us know in the comments below.