Scoring on your Premier League debut should be the first chapter of a great story. For Álvaro Morata, Odsonne Edouard, Christopher Nkunku, and Antony, it turned out to be the best chapter — and in some cases, almost the only one. Between them, these four players cost their clubs a combined £284 million. Between them, they managed to look unplayable for exactly one game. What happened next is one of modern football's most expensive cautionary tales.

Álvaro Morata: £60 Million and a 3-2 Loss to Burnley

Chelsea broke their transfer record in July 2017 to sign Álvaro Morata from Real Madrid for around £60 million. Antonio Conte had worked with him at Juventus and believed the 24-year-old could become the focal point of a title defence. The omens looked good almost immediately.

On his Premier League debut against Burnley at Stamford Bridge — a game Chelsea remarkably lost 3-2 — Morata came off the bench to score a goal and provide an assist. By September, he had netted a hat-trick against Stoke City and was averaging a goal per game across his first six league appearances. Chelsea supporters dared to believe. The problem was that belief was better than the reality that followed.

Over the next 18 months, Morata managed just 10 more Premier League goals in 41 appearances. His finishing became erratic, his confidence visibly fragile, and by January 2019 Chelsea had seen enough — shipping him out on loan to Atlético Madrid before selling permanently for £35 million. That's roughly a £25 million loss on a player who, for six glorious weeks, had looked like a bargain.

The numbers tell the story bluntly: Morata cost Chelsea over £3 million per Premier League goal — a ratio that stands as one of the worst value-for-money records in the division's history for a supposed number one striker.

Odsonne Edouard: 28 Seconds That Changed Nothing

If Morata's debut was impressive, Odsonne Edouard's was historic. Crystal Palace signed the Frenchman from Celtic on Deadline Day in August 2021 for £14 million, and within two weeks he had already carved his name into the Premier League record books.

Coming off the bench in the 84th minute against Tottenham Hotspur on 11 September 2021, Edouard scored 28 seconds after entering the pitch — the fastest debut goal by a substitute in Premier League history. He then added a second in stoppage time. In the space of six minutes as a substitute, he had scored twice and helped Palace to a 3-0 win over the then-league leaders.

It's a dream debut. I need to enjoy it but now it has finished I want to forget it and work hard for a good performance again. — Odsonne Edouard, September 2021

What followed those six minutes was three years of near-total anonymity. Despite making over 30 appearances that first season, Edouard scored just three more league goals. When Palace eventually loaned him to Leicester City in August 2024, the situation became even more uncomfortable. Manager Ruud van Nistelrooy publicly stated he only selected players who deserved their place — a pointed comment widely interpreted as a direct assessment of Edouard's contribution. The player who had set an all-time Premier League record barely managed to get into a recently promoted Championship club's matchday squad.

That contrast — record-holder to squad afterthought in under three years — is as dramatic a decline as the Premier League has seen from a player who arrived with such immediate, spectacular impact.

Christopher Nkunku: Surgery Before a Single Kick

Chelsea's transfer policy in the early 2020s deserves its own documentary series, and Christopher Nkunku's story is one of its most painful chapters. The Blues had agreed a deal for the French forward — one of the Bundesliga's most dynamic attackers — as far back as early 2023. When the £52 million signing was officially announced, the expectation was a player ready to transform Chelsea's misfiring attack.

Then came Chicago. In Chelsea's final pre-season friendly against Borussia Dortmund in August 2023, Nkunku went down clutching his knee after a challenge from Mats Hummels. Knee ligament surgery followed. He would not make his Premier League debut until 19 December 2023 — nearly five months after joining — missing the entire first half of the season.

When he finally appeared off the bench at Wolves on Christmas Eve, he did what expensive Chelsea forwards are apparently contractually obliged to do: he scored. A well-placed header pulled it back to 2-1 in a game Chelsea eventually lost. The debut goal was real. The sustained impact was not.

Two months later, a hamstring injury ended his season. He finished 2023-24 with just three goals from 516 minutes of Premier League action — fewer than six full matches across an entire campaign. Pochettino publicly acknowledged Nkunku was "not the same player as before" — a damning admission about a £52 million signing still within his first year. This mirrors the financial mismanagement seen with clubs that fail to protect their transfer investment through proper player vetting, though Burnley — crucially — had the sense to loan before they bought.

Antony: The Record That Masked Everything

Of the four players in this list, Antony arrived at Manchester United with the most fanfare and the heaviest price tag. Erik ten Hag pushed hard to reunite with the Brazilian winger he had managed at Ajax, and United paid £86 million — confirmed by the BBC at the time of signing — for a player who had scored 24 goals in 82 appearances for the Dutch club.

The debut against Arsenal on 4 September 2022 was the stuff of instant legend. Three days after signing, Antony started against Arsenal and scored after 35 minutes — a curled, precise finish that sent Old Trafford into bedlam. He then became the first Manchester United player ever to score in his first three consecutive Premier League appearances, netting in the Manchester derby and against Everton shortly after. The record was there in black and white.

And then it stopped. Almost completely. Over two full years at the club, Antony managed just two more Premier League goals — bringing his total to five in a United shirt despite costing £86 million. His dribbling, so devastating at Ajax, was rendered predictable. His decision-making under pressure deteriorated. By 2024 he had been loaned to Real Betis, a reminder that — as with Morata, Edouard, and Nkunku before him — the debut goal was a misleading headline.

For context: five Premier League goals for £86 million works out at £17.2 million per goal. For that money, United could have funded an entire transfer window at a mid-table club.

What These Four Cases Actually Tell Us

It would be easy to dismiss these four as individual failures — the wrong player at the wrong club at the wrong time. But look at the pattern more carefully and something else emerges.

Each of these players arrived at a club that needed them to be the answer to a specific problem: Morata was supposed to replace Diego Costa's goals; Edouard was meant to solve Palace's chronic lack of a clinical finisher; Nkunku was Chelsea's solution to a season of attacking incoherence; Antony was the difference-maker who would justify ten Hag's entire project. That kind of pressure — arrive and fix this immediately — is almost designed to produce one good performance and a slow collapse.

The debut goal, in each case, confirmed what clubs wanted to believe. The weeks and months that followed confirmed what the transfer market, on reflection, might have warned them about. Morata had never been a consistent 20-goal-a-season striker. Edouard had been brilliant in the Scottish Premiership but the step up to Premier League intensity is brutal. Nkunku arrived broken. Antony's entire game was built around space that Premier League defences refuse to give.

None of these players were frauds. All of them were, to varying degrees, the wrong player in the wrong moment — purchased for too much money by clubs that mistook a debut goal for a guarantee. The combined £284 million is the price of that mistake.

The Most Expensive First Impressions in Football

Premier League history is littered with players who scored on debut and never quite recaptured that moment. But Morata, Edouard, Nkunku, and Antony represent something more specific: big-money arrivals where the debut goal was almost the entire story. The underlying statistics on FBRef back it up — expected goals numbers, progressive carrying, shot-creating actions — all showing players who were productive in flashes but never at the sustained level their fees demanded.

The cruelest detail? In every case, the debut goal was real, clean, and deserved. Morata's diving header. Edouard's 28-second instinct finish. Nkunku's composed header in a losing game. Antony's curled masterpiece against Arsenal. For one match — sometimes for less than ten minutes — each of these players looked worth every penny. Football is a sport that remembers those moments. The clubs that paid the bills, however, remember everything that came after.

If you thought this list was brutal, the second instalment of this story reveals four more cases — Van de Beek, Ndombele, Jesé, and Núñez — where the pattern repeats even more devastatingly. Combined cost: £370 million.