Cape Verde came to the United States ranked 67th in the world and got out of their group without losing — three draws and two clean sheets, against Spain and Saudi Arabia. Argentina, the defending champions, finished their group with two comfortable wins and no goals conceded, and Messi sits top of the tournament's scoring chart. The smallest nation ever to reach a World Cup knockout round now stands between the holders and the last 16. On paper this is barely a contest. But a deep, well-drilled defence has given Argentina trouble before.
The market
Both teams to score: No the likelier call
Argentina arrive in close to ideal shape. Messi equalled the World Cup goalscoring record with a hat-trick against Algeria in their opener, then added two more against Austria — five goals in two games, and top spot sealed before the final round. That let Scaloni rest his starters, with Messi beginning the Jordan match on the bench. So the first-choice XI comes into the knockouts fresh, with an attack in which Julián Álvarez and Lautaro Martínez line up around the captain. No injuries are confirmed. Five scored, none conceded — the defence has been every bit as convincing as the attack.
Cape Verde tell a different story, and not a lesser one. Three draws, unbeaten, and a defence that kept both Spain and Saudi Arabia off the scoresheet. Their only goals came in the 2-2 draw with Uruguay, where Kevin Pina scored the nation's first-ever World Cup goal from a free-kick and Helio Varela equalised. They sit deep, hold their shape for long stretches, and rely on the counter and set pieces — the two things that have already brought them goals at this tournament. Bubista has reported no injuries and is expected to name a side close to the one that got them here.
RECENT FORM (World Cup group stage)
The game comes down to one thing: can Argentina break a low, compact block. Cape Verde defend deep, pack the space in front of goalkeeper Vozinha and invite the opponent to keep the ball out wide — exactly as they did against Spain for a full ninety minutes. Argentina will dominate possession and probe for gaps, and Messi will be at the centre of it, both in build-up when he drops deep and, just as much, at set pieces, where his delivery is a particular threat against a side that defends this far back.
The flip side of the same coin is Ryan Mendes. The captain and the nation's joint top scorer is the escape route: push Argentina's line up and it's Mendes who is meant to find the space on the flank and spring the counter. The Uruguay goals came against precisely this kind of ball-dominant opponent.
The key is patience. Break the wall early and the game opens up and the quality tells. Keep it level past the interval and the pressure starts to shift onto the champions — and then a set piece, or one moment from Mendes, suddenly becomes a real hope.
HEAD-TO-HEAD
The nations have never met at senior men's level.
THE PICK
Both teams to score: No
Argentina come in rested, the first-choice XI fresh after the Jordan game, and they are simply at a different level than the opponent — five scored and none conceded say as much. The case is for a comfortable win, and with Messi and company at full tilt against a defence that has to stretch forward eventually, the signs point to more than two goals without Cape Verde managing a reply.
The risk is the very thing this side has done all tournament: ride out the storm. They held Spain scoreless for ninety minutes, and if the block holds its shape here too the game can finish 1-0 or 2-0 — which puts the goal total under, even with the right team winning. One goal from a set piece would then be enough to make the night uncomfortable for the champions.
There's no Icelandic thread in the match itself, but Argentina hold one memory from here. At the 2018 World Cup, Iceland drew 1-1 with them, and Hannes Halldórsson saved a second-half Messi penalty — the first time Messi had ever missed a spot-kick for his country. A deep defence and a saved penalty: the story rhymes with this tie better than the numbers suggest. RÚV shows the match at 22:00.