90min's definitive World Cup power rankings: round of 16
The group stage is done and dusted and it's now all systems go for the knockout stages.
16 teams have made it through to the next stage, and we're already drawing up brackets and working out routes to the finals for the heavy hitters.
Here's how all 16 teams look to measure up.
16. Australia
The Socceroos face an obvious talent deficit compared to every other team on this list but that hasn't stopped them so far. Graham Arnold has fostered an impressive team spirit among his squad demonstrated by their battling, backs-to-the-wall 1-0 wins over both Tunisia and Denmark.
Harry Souttar, in particular, has been remarkable in the centre of defence. They have Argentina next, however, and will need the performance of a lifetime to advance.
That being said, Saudi Arabia have already shown them how it's done.
15. South Korea
South Korea stunned the world by making it this far. Their first 135 minutes of action didn't feature any shots on target, and it looked like they might be crashing out.
Hwang Hee-chan's late winner against Portugal was a massive surprise and now the Samurai Blue find themselves staring at a last-16 clash with Brazil. Yikes.
It's been a momentous winter for South Korea, but the fun probably stops here.
14. Poland
Despite the continued goalkeeping excellence of Wojciech Szczesny and the presence of the prolific Robert Lewandowski, Poland are among the worst teams remaining at the World Cup.
They just about squeaked through after losing 2-0 to Argentina in their final game and simply don't look capable of creating enough chances to progress any further.
And that's without taking into account the fact their next opponents are France. Welp.
13. USA
After a fairly uninspiring draw against Wales and an improved performance against England, the USA got the job done against Iran to finish runners-up in Group B.
Next up is the Netherlands, who have failed to play to their full ability thus far in the tournament.
The USA's relentless pressing and energy - particularly in midfield - could cause Louis van Gaal's side some serious problems, but there's no denying they're the underdogs.
12. Japan
It's hard to know what to make of Japan. So far they have bookended what can only be described as a disastrous performance against Costa Rica with two superb comeback victories over Germany and Spain.
Where does that leave them now, with European heavyweights Croatia to come?
Playing on the break, it is clear they are a real threat but Croatia may not open up in the same way that Germany and Spain did. It should be a fascinating contest with both teams fancying their chances of progressing.
11. Senegal
Deserving winners in their crunch match against Ecuador to round out Group A, Senegal now face England on Sunday to make it through to the quarter-finals.
The Lions of Teranga are missing star player Sadio Mane but even so the reigning African champions are not a team to be taken likely.
There's still plenty of firepower in the squad, with the likes of Bamba Dieng and Ismaila Sarr capable of causing problems for anyone.
10. Switzerland
A dramatic 3-2 victory over Serbia saw Switzerland book their place in the last 16 on the final day.
There are some excellent players in the squad and they're regular dark horse nominees as a result, but their depth may let them down in the later stages of the tournament.
Portugal are next up, giving Switzerland a real challenge.
9. Portugal
Portugal have underwhelmed thus far. There's no denying it.
They were ran ragged by Ghana and made hard work of Uruguay, before ultimately losing to South Korea on the final day, albeit with a rotated squad.
Bruno Fernandes is firing but the rest of Portugal's stars, including a certain striker looking to impress potential new clubs, are not.
8. Croatia
Croatia were rather fortunate to qualify in they end - they have Romelu Lukaku's woeful finishing to thank for that.
Regardless, they are, on their day, capable of going toe-to-toe with every other country on this list.
Josko Gvardiol, their 20-year-old centre-back, has been one of the players of the tournament so far, and they'll expect to challenge anybody in the knockout stages.
7. Netherlands
The Netherlands have hardly set the world alight but qualified with ease thanks to two 2-0 wins against Senegal and Qatar and a 1-1 draw against Ecuador.
They face the USA next and as mentioned, it doesn't look like a great match-up on paper for Louis van Gaal's rather plodding, deliberate team. He could ease off the handbrake slightly by playing Cody Gakpo off two central strikers but that seems unlikely given his natural pragmatism.
It's far from the best Netherlands side we've seen but they are, just about, getting results.
6. Morocco
Now the de facto dark horses left in the competition, Morocco finished comfortable winners of Group F which also contained both Belgium and Croatia.
They're an extremely well-balanced side from front to back and look to have formed a real camaraderie within the squad. They also bring fervent support in the stands.
With all that in mind, they might even have the edge against a Spain team that would traditionally be considered favourites. As proved over and over in this World Cup so far, don't write off the underdog.
5. Spain
Spain are still Spain, however, and will expect to see off the Africans at the start of what could be a deep tournament run.
After the 7-0 thrashing of Costa Rica in their opening game pundits were falling over themselves to praise Spain and their aesthetic style of football. What a difference a week makes.
A 1-1 draw with Germany and a 2-1 defeat to Japan have certainly taken the shine off and means that Spain didn't even top Group E in the end.
Their next opponents, Morocco, are smelling blood...
4. Argentina
Maybe that shock 2-1 defeat to Saudi Arabia in their opening game was exactly the kick up the rear that Argentina needed. They should certainly feel no complacency now given how much pressure they were under just to make it through the group.
But make it through the group they did, with back-to-back 2-0 victories over Mexico and then Poland meaning they still came top and earned a very favourable draw against Australia rather than France.
Win that and either the USA or the Netherlands will come next. Argentina couldn't have asked for a better run to the semi-finals.
3. England
The sense of optimism is back. England topped Group B after a dominant second-half performance against Wales and must now be full of confidence ahead of facing a Senegal team without their best player.
In contrast, Gareth Southgate has an array of elite attacking talent at his disposal and a selection headache in the best sense. Phil Foden and Marcus Rashford made very strong cases to start after their performances against Wales but Bukayo Saka and Raheem Sterling shone in the opening victory over Iran.
They should have far too much firepower for Senegal as long as Southgate gets his starting line-up and substitutions right - something he failed to do against Wales. After that, it will likely be France in the quarters. You never know.
2. France
France's B-team were beaten 1-0 by Tunisia in their final group game but there's no reason to read too much into that performance given that Tunisia were fighting for their lives and France had pretty much locked up the top spot.
Their reward is Poland in the round of 16, a tie they should sweep through with very little difficulty.
England or Senegal will come afterwards, two teams Didier Deschamps' squad will fancy their chances against - particularly if Kylian Mbappe can prolong this scintillating run of form.
1. Brazil
Brazil may have fallen to Cameroon in their final group game, but manager Tite made a point of resting his best players and did well not to get sucked into the occasion and risk the superstars at his disposal.
When those big names are all back, Brazil are a real force to be reckoned with, and that's even with Neymar facing a race against time to prove his fitness.
South Korea shouldn't be much of a threat for Brazil, and if they can get Neymar back for the later stages, the Selecao will fancy themselves to go all the way.