England and Argentina will lock horns for the first time in 21 years, with a coveted place in the 2026 World Cup final on the line.

Thomas Tuchel stands just two matches away from achieving the mission he was appointed for — to add a second star above the Three Lions’ crest and bring the World Cup back to England. Meanwhile, Lionel Messi and Argentina are chasing history, seeking to defend their crown and claim back-to-back World Cup titles.

Here’s a look at the five crucial match-ups that could determine the outcome of this monumental semi-final clash.

It hasn’t been the tournament many expected from Julian Alvarez, who had a breakout campaign at the Qatar World Cup four years ago. The 26-year-old’s future at Atletico Madrid has been a topic of discussion, but his display against Switzerland reminded everyone of his game-changing potential. Alvarez netted his first goal of the tournament with a superb strike, and England’s defence must stay alert to contain him.

Since coming off the bench in England’s opening group match against Croatia, Marc Guehi has become a defensive mainstay, playing every minute since. The 26-year-old Manchester City defender has been a pillar of strength for Tuchel’s side, combining pace, physicality and aerial dominance. His partnership with Ezri Konsa has been one of England’s most reliable assets, and Guehi’s performance will be vital to limiting Alvarez’s influence.

England’s all-time leading goalscorer is set for a fierce contest against his former club teammate. Cristian Romero, who recovered from a knee injury sustained late in the Premier League season, has been a defensive rock for Argentina. The 28-year-old’s composure under pressure has been pivotal for his team, and his goal against Egypt helped spark one of the tournament’s most memorable comebacks.

Harry Kane, one of the standout performers of the competition, continues to lead from the front for England. With six goals to his name, he remains in contention for the Golden Boot. His braces against Croatia and DR Congo were among his finest displays, while his performances versus Mexico and Panama in challenging conditions underlined his importance to the side. Romero, however, knows Kane’s game intimately and will look to neutralise him with his trademark aggression and strength.

Two superstars — Lionel Messi and Jude Bellingham — have illuminated this World Cup, serving as the heartbeat of their respective teams. At 39, Messi has been on a mission to retain the trophy, scoring eight goals and becoming the tournament’s all-time top scorer in the process. Facing England for the first time in his illustrious career, Messi will aim to add the Three Lions to the long list of nations he’s conquered.

Bellingham, England’s 23-year-old talisman, has been equally impressive. His inspired performances, particularly in the knockout wins over Mexico and Norway, have carried England forward. With six goals, he sits level with Kane in the Golden Boot race. This duel between Bellingham and Messi could ultimately determine which side advances to the final.

For Argentina, Enzo Fernandez has once again proven indispensable. The 2022 Golden Boy winner has bounced back from a tough season at Chelsea to be one of his nation’s driving forces. The 25-year-old’s energy and forward runs have been crucial, highlighted by his match-winning goal in the 3-2 comeback victory over Egypt. His late surges into the box will be a major concern for England.

Tasked with containing Fernandez will be Declan Rice. The Arsenal midfielder was substituted during England’s extra-time win over Norway due to illness, which he had been battling prior to the match. Despite recurring hamstring issues and physical setbacks, the 27-year-old has continued to contribute with his resilience and set-piece threat. His determination to play through pain has been commendable, and England will once again need his leadership and grit to overcome Argentina.

In the dugout, it’s a fascinating tactical duel — a reigning world champion versus a world-class tactician chasing his first global crown. Lionel Scaloni guided Argentina to their first World Cup triumph in 36 years back in 2022 and has since led them to consecutive semi-final appearances. Once doubted early in his tenure, Scaloni has built a dominant team that boasts a 36-match unbeaten streak, along with victories in the Copa America, Finalissima, and the World Cup.

England, after near misses under Gareth Southgate in successive European Championships and a prior World Cup semi-final, turned to former Chelsea and Bayern Munich manager Tuchel to deliver their long-awaited glory. The 52-year-old German, a proven winner who led Chelsea to the 2021 Champions League title, has instilled a relentless mentality in his squad. As the Three Lions chase their first major trophy in 60 years, Tuchel’s tactical acumen and determination could be decisive.