'Next Generation' is a series focusing on the young players tipped to establish themselves as the elite in the 2020s.
There had already been murmurings of a potential superstar coming through Manchester United's academy, but in December 2018, the noise around Mason Greenwood became that bit louder.
Chelsea had been unbeaten in the FA Youth Cup since 2013 before Greenwood was unleashed on them, the then-17-year-old netting a hat-trick in a 4-3 win.
That treble showcased much of what is deemed special about Greenwood. For his first, he chased down the goalkeeper, forced an error and then showed composure to fire past him and a defender on the line.
He doubled his tally from just inside the area, racing on to a throughball and coolly placing a right-footed effort into the bottom-right corner after creating space with a stepover.
His hat-trick was completed with another fine effort. After beating a defender to an underhit pass, he ran at the centre-back, darted to his left and picking out the far corner with his left foot.
Work-rate, close control, exceptional finishing and remarkable ability on either foot – it was all evidence of a complete centre-forward in-the-making.
Fittingly, Greenwood's dazzling display came the day after Jose Mourinho's final match in charge of the first-team – the teenager's promise a hopeful ray of sunshine in an otherwise gloomy period for the club.
Matic in awe of teenager
Fast-forward 19 months, Greenwood has played 42 times for United in 2019-20, while his recent form has led to suggestions he will surely be in England's squad for the delayed European Championships next year.
Not only has Greenwood made a strong impression on fans and pundits, but his team-mates are also well aware of his prodigious talents. Nemanja Matic has seen a particularly significant development in him this year alone.
Matic told Stats Perform News: "There are not many players his age of that level – he has this natural instinct for goals.
"There is a big difference from now from to six months ago. He is young and he is changing, and his approach to training and to everything is different. He's a great person, great for the changing room.
"He is quiet, I have to say, but the boy is always very positive and we are happy to have him in the team."
Mourinho's ousting and the appointment of Ole Gunnar Solskjaer, who had previously coached young players at the club, was seen as a potentially critical moment for the next generation coming through at Old Trafford.
While it's impossible to know how Greenwood's career would have progressed with Mourinho, it is fair to suggest he wouldn't have given him his first-team debut in a Champions League knockout clash away to Paris Saint-Germain with United chasing a goal to secure an historic turnaround.
Greenwood then made his first start on the final day of the 2018-19 season. Although United suffered a dire 2-0 home defeat to relegated Cardiff City, the teenager was comfortably the best player on the pitch.
From that point, it almost seemed a certainty Greenwood was to become a regular squad member this term, and he's finally cemented a place on the right side of the attack since football's resumption.
The new Van Persie? Or Robben?
Greenwood's build, running style and technique have drawn understandable comparisons with former United star Robin van Persie, though he reminds Matic more of another Dutchman.
"I don't want to put too much pressure on the lad, but if I had to say someone [Greenwood reminds me of], it would be [Arjen] Robben," Matic said.
However, some might argue Greenwood is poised to become even more of a nuisance to defenders given his unpredictable skillset – after all, much has been said about Greenwood's ambipedal abilities, and in the United youth teams he was known to take free-kicks and penalties with either foot.
While being "two-footed" is by no means a rare concept, Greenwood does appear to be a special case. His recent goals against Bournemouth and Aston Villa are proof of that, with the England Under-21 international hitting two ferocious efforts into the net with his supposedly weaker right foot.
Such unpredictability can only help Greenwood, while Matic also feels having someone like Marcus Rashford in the team will give the teenager a good example to follow.
"I think that when he has seen players who came through the academy, he has seen Marcus as a role model and he has tried to follow those steps, it was easier too for him to see that someone can achieve big things coming from the academy, so I am happy for him," he added.
Best and Rooney in touching distance
"It is important to have players from the academy," continued Matic, a firm believer of giving opportunities to youngsters. "They are making big players, good people, it's important they are good people for the changing room."
But the Serbian stressed the need for those players to be ready for the opportunities, adding: "The expectation from our fans is high and they have to be ready to play at the highest level."
It's fair to say no one is doubting Greenwood's credentials anymore, and the data highlights his impressive early impact.
With 16 goals, he is United's third-highest scorer this term behind Rashford and Anthony Martial, both of whom have 20, but Greenwood nets with a more impressive frequency at one every 129 minutes (Rashford – 142 mins, Martial – 147).
His conversion rate of 22 percent is identical to Martial's and an improvement on Rashford's 17 per cent, but it's in the expected goals (xG) metric where Greenwood's finishing abilities are best highlighted.
From the chances that have fallen to him, Greenwood would ordinarily be expected to have scored eight times this season, but his actual goals haul is double that.
By comparison, Martial's xG is five under his actual total at 15 and Rashford's is 23, three higher than the 20 he has scored.
Add to that, he is just two goals shy of setting a new record for goals scored by a teenager for United in a single season (George Best, Brian Kidd and Wayne Rooney all got 17).
"The players that have come through, Marcus and Mason, they have come with a lot of qualities and are ready at the highest level and [this] shows the academy can work well."
Matic's assessment appears to be on the money – as does Greenwood.