Three teams that could mount serious World Cup challenge featuring Africa Cup of Nations champions.
Every World Cup produces a surprise package.
From Croatia's run to the 2018 final to Morocco's historic semifinal appearance in 2022, football's biggest tournament has a habit of elevating teams nobody fully trusts before the competition begins.
The expanded 48-team format at the 2026 FIFA World Cup could create even more opportunities for underdogs to thrive. With additional knockout places available and a longer tournament structure, momentum may prove more important than ever.
While France, Argentina, and Spain dominate most pre-tournament discussions, several nations have quietly built squads capable of upsetting the established order.
Here are three dark horses who could make a deep run in North America.
Portugal
Portugal occupy a unique position heading into the 2026 World Cup.
They are too talented to be considered a genuine outsider but are rarely mentioned alongside the tournament favorites. That could make them one of the most dangerous teams in the competition.
For the first time in nearly two decades, Portugal are no longer entirely dependent on Cristiano Ronaldo. At 41 years old, the legendary forward is expected to play a reduced role, allowing the team to function more collectively rather than relying on individual brilliance.
That shift has transformed Portugal into a more balanced side.
Bruno Fernandes remains one of Europe's most productive midfielders, while Bernardo Silva continues to be among the game's smartest and most technically gifted players. Rafael Leão brings explosiveness in wide areas, Vitinha has developed into a world-class midfield controller, and Pedro Neto offers another direct attacking option.
The depth is equally impressive.
João Félix, Gonçalo Ramos, and Leão provide Roberto Martínez with multiple attacking combinations, giving Portugal the flexibility to adapt depending on the opponent.
Perhaps most importantly, Martínez has finally established a tactical identity that maximizes the strengths of his squad. Portugal look more structured, more balanced, and more difficult to break down than previous generations.
Drawn alongside Colombia, Uzbekistan, and DR Congo, they are strong favorites to top Group K and secure a favorable knockout path.
Portugal have never reached a World Cup final. Their best finish remains third place in 1966.
This generation may have their best chance yet to change that.
Senegal
Few teams enter the 2026 World Cup with more momentum than Senegal.
The reigning AFCON champions have established themselves as Africa's benchmark side and possess a blend of experience, athleticism, and attacking quality capable of troubling any nation in the tournament.
Sadio Mané has already confirmed that this will be his final major international tournament. As Senegal's all-time leading goalscorer and one of the greatest African players of his generation, the World Cup represents one final opportunity to cement his legacy.
However, Senegal are far more than a one-man team. Nicolas Jackson has developed into a dangerous forward capable of stretching defenses with his pace and movement. Ismaïla Sarr remains one of Africa's most explosive wingers, while Iliman Ndiaye adds creativity between the lines.
The midfield provides balance through the experience of Idrissa Gueye and the energy of Pape Matar Sarr.
Defensively, few teams can match Senegal's leadership and organization. Kalidou Koulibaly continues to marshal the back line, while Edouard Mendy brings valuable tournament experience in goal.
This squad combines physicality with tactical discipline, making them particularly suited to tournament football.
Their group will not be easy.
France, Norway, Senegal, and Iraq create one of the most competitive groups in the tournament. Yet Senegal possess enough quality to finish in the top two and potentially emerge as one of the most dangerous knockout opponents.
African nations have historically struggled to sustain deep World Cup runs, but Morocco's success in Qatar demonstrated what is possible.
Senegal may be the continent's strongest candidate to follow that blueprint.
Ecuador
Every World Cup features one side that quietly becomes a nightmare draw. In 2026, that team could be Ecuador. While they may lack the star power of traditional contenders, they enter the tournament with one of the strongest defensive foundations in international football.
During CONMEBOL qualifying, Ecuador conceded just five goals in 18 matches, an extraordinary record given the quality of opposition they faced. At the heart of that success is Moisés Caicedo.
The Chelsea midfielder has developed into one of the world's premier defensive midfielders, combining elite ball-winning ability with intelligent distribution. His presence allows Ecuador to remain compact, disciplined, and incredibly difficult to play through.
Behind him sits an impressive defensive unit.
Willian Pacho has emerged as one of South America's most promising defenders, who recently won the UEFA Champions League with Paris Saint Germain for the second time. Meanwhile, Piero Hincapié and Joel Ordóñez provide athleticism and composure across the back line. Pervis Estupiñán adds attacking thrust from full-back without compromising defensive stability. Under Sebastián Beccacece, Ecuador have become tactically mature.
They are comfortable without possession, rarely lose their defensive shape, and excel at frustrating opponents before striking on the counterattack. Their primary concern remains goalscoring. Ecuador had 8 stalemates during their qualifying run, and managed to score just 14 goals in 18 games.
Veteran striker Enner Valencia is approaching the end of his career, and Ecuador occasionally struggle to convert dominance into goals. They rarely overwhelm opponents but consistently find ways to stay in matches.
In tournament football, that profile can be incredibly effective. A team that defends well, stays organized, and avoids defeat often becomes increasingly dangerous as the competition progresses. Ecuador may not play the most entertaining football in the tournament, but they possess exactly the kind of structure that wins knockout games.
