When the draw placed Argentina and Cape Verde in the same World Cup knockout bracket, football fans around the globe did a double take. On Friday at the Miami Stadium (23:00 BST), Lionel Messi and three-time world champions Argentina will face a Cape Verde side that had never played a World Cup match three weeks ago.

It is, by almost any measure, the most extreme contrast this tournament has ever produced — and somehow, it is also one of the best stories the World Cup has delivered in years.

Cape Verde's miraculous journey to the last 32

The Blue Sharks arrived at this World Cup as complete unknowns. Nobody gave them a chance against European champions Spain. The result? A 0-0 draw that shook the footballing world — even without a win, it was hailed as one of the greatest shocks in World Cup history.

Cape Verde then drew with two-time winners Uruguay and Saudi Arabia, finishing second in their group to book a place in the last 32. For a nation making their World Cup debut, the achievement is barely believable.

Their 40-year-old goalkeeper Vozinha — technically a free agent after his contract with Portuguese second-division club Chaves expired mid-tournament — has become one of the surprise stars of the competition. His story alone would be remarkable at any World Cup.

A tale of two footballing worlds

Argentina were founded in footballing tradition before Cape Verde even existed as an independent nation. The Cape Verdean islands were still a Portuguese colony when La Albiceleste finished runners-up at the first World Cup in 1930. Independence came in 1975; the Cape Verde Football Federation was formed only in 1982, and accepted into FIFA in 1986 — the very year Argentina lifted the World Cup for a second time.

Argentina have won the World Cup three times: in 1978, beating the Netherlands 3-1; in 1986, defeating West Germany 3-2; and in Qatar four years ago, overcoming France on penalties after a 3-3 draw. They have also won the Copa America a record 16 times and have not dropped outside the FIFA top three since March 2022.

Cape Verde, by contrast, only entered World Cup qualifying in 2002 and came agonisingly close to reaching Qatar 2022 — a 1-1 draw against Nigeria in Lagos denied them a spot when only a win would do. For this tournament, despite sharing a qualifying group with eight-time qualifiers Cameroon, they topped the group with just one defeat in 10 matches.

The gulf in squad value tells its own story

Argentina's squad is valued at 807.5 million euros (£693.7m) — seventh at this World Cup. Cape Verde's entire squad is valued at just 54.5 million euros (£46.8m), less than the worth of a single elite European club's reserve player.

Looking at the first XIs alone, Argentina's combined value stands at £360.3m, with Chelsea's Enzo Fernandez the most valuable at £77.4m. Cape Verde's starting line-up totals £19.77m — meaning Argentina's XI is worth more than 18 times their opponents. Five Argentina players are individually valued higher than Cape Verde's entire team.

Sixteen members of Argentina's squad are already World Cup winners. Cape Verde's most decorated players have collected titles in Cyprus, Hungary, the United Arab Emirates, and Major League Soccer. The standout honours include Jovane Cabral's Portuguese league title with Sporting CP in 2020-21, and Kevin Pina's Russian Premier League triumph with Krasnodar in 2024-25.

Small island, giant achievement

Cape Verde is an archipelago of 10 islands in the central Atlantic Ocean, located 450km off the West African coast near Senegal. With a population of around 530,000, it is the third-smallest country ever to qualify for a World Cup, behind only Curacao and Iceland — and the smallest ever to reach the knockout stage, breaking the record Northern Ireland had held since 1958.

Argentina, meanwhile, is home to 46 million people and covers 2.8 million square kilometres — the eighth-largest country on Earth. Its GDP stands at $683 billion, compared to $3 billion for Cape Verde.

None of that matters once the referee blows the whistle in Miami. Cape Verde have already stunned Europe's finest. Messi and Argentina know they cannot afford to take them lightly.