Memphis Depay:
Memphis has arrived! Eight-and-a-half years on from his last World Cup goal, the Barcelona forward found himself delivering on the big stage again.
Ten minutes was all it took for the Netherlands' talisman to make his mark, and it was a goal worthy of the occasion, too. Twenty-one passes, and then a finish of the highest quality, swept confidently past Matt Turner on the run, at the end of a flowing Dutch move.
It was Memphis' 43rd goal for his country. Only Robin van Persie stands above him on the all-time list now. And think of the names that sit below him; Cruyff, Neeskens, Gullit, Van Nistelrooy, Kluivert, Robben, Bergkamp. Greats of the game.
Having arrived into the tournament nursing a thigh problem, the 28-year-old looks to be finding form at exactly the right time for Louis van Gaal's side. Only a pair of fine Turner saves denied him a second goal after half-time, but his work-rate and movement were key as the Dutch maintained a constant threat on the counter-attack, never looking likely to surrender the advantage Memphis had given them.
Denzel Dumfries:
Two assists, one goal, one goalline clearance, four huge contributions to a huge World Cup win.
That's what the Inter star is all about. Before today, Dumfries had enjoyed a rather low-key tournament, but he was certainly prominent here, turning in an all-action display which underlined the 26-year-old's class and sent his side barrelling into the quarter-finals.
Dumfries was decisive in the first half. He got his head up superbly to find Memphis for the opener, 10 minutes in, and then repeated the trick right on the stroke of half-time, his inviting cut-back buried by the veteran Blind.
Blind would return the favour later in the game, delivering a perfect left-wing cross for the other wing-back to volley home at the far post, nine minutes from time.
That knocked the stuffing out of the USA, who at 2-1 had belatedly begun to show a bit of urgency and belief. Who knows what might have happened had Dumfries not got back to clear Haji Wright's effort off the line, a few minutes before the American substitute did manage to pull a goal back?
It has been all about Cody Gakpo, in an attacking sense at least, for the Netherlands so far, but here it was about their Deadly D's. Memphis Depay and Dumfries were simply unstoppable.
Louis van Gaal:
He might be 71, but the Netherlands boss remains one of the best tacticians in the business, and this was little short of a masterclass from Van Gaal.
"If you think it's boring, then why don't you go home?" he asked one critic before this game, and he continues to answer questions over his team's style in the best manner possible – by winning games.
Shootouts excluded, Van Gaal is now 11 games unbeaten in World Cup finals – only Luiz Felipe Scolari and Mario Zagalo have had longer unbeaten starts – and his side's success at this tournament has the former Ajax, Barcelona, Bayern Munich and Manchester United manager's fingerprints all over it.
Their system is built on teamwork, discipline and positional play. The Dutch are happy to be without the ball – the USA had 58 percent possession here – knowing they have the defensive structure to cope, and the attacking quality to take advantage on the counter-attack. They work tirelessly, protect their penalty area well and have, in goalkeeper Andries Noppert, one of the surprise stars of the tournament (see below).
At the end here, Van Gaal cut a satisfied figure, and no wonder. He plans to retire (again) after this tournament, and with each passing game, the prospect of a glorious, golden send-off begins to loom larger and larger.
Andries Noppert:
The big tournament gamble has paid off, as far as the Dutch are concerned.
Few would have heard of Andries Noppert a few weeks ago, but the 28-year-old has been one of the key players as Van Gaal's side have worked their way into contention in Qatar.
Only two goalkeepers made more saves than he did in the group stage, and the Heerenveen stopper continued his stellar form here, making big contributions at big moments to help his side into the last eight.
His early save from Christian Pulisic here, snaking out a leg to deny the Chelsea man one-on-one, was crucial. It came with the game goalless and only a couple of minutes on the clock. Had the USA struck first, then who knows how things might have panned out?
Later, Noppert plunged to his left to beat away Timothy Weah's powerful strike, and early in the second half he got an important touch to take the sting out of Tim Ream's close-range effort, with Gakpo able to clear from the line as a result.
He was unlucky to be beaten by Wright's bizarre finish for 2-1, but how quickly he was off his line to stop the same player equalising soon after. Another big moment, in the course of the game.
Much has already been written about Noppert's story – he was close to retiring from football to become a police officer a few years back – but maybe the best chapter is yet to come?