Igor Thiago joined the London club from Belgian side Brugge for a club-record fee in the summer of 2024.
More than halfway through the season, The Bees find themselves in dreamland.
With victories in five games, and a Brazilian striker banging in the goals, suddenly Bees fans are dreaming of thoughts of trips to Milan, Munich and Barcelona next season.
A emphatic 3-0 win over the Black Cats moved Keith Andrews' side into fifth in the top flight – a position that was good enough to secure European football last term.
Solely table-toppers Arsenal have collected more points over the past six games.
There's a long way to go yet but Brentford are firmly in the fight for continental football.
Few was envisioning this last off-season.
The former head coach had left for Spurs after seven years in charge, a period in which he had not only got the club to the Premier League but also cemented them in the top flight.
Skipper their Danish midfielder left for Arsenal and goal-scoring duo two key forwards – who scored a combined of thirty-nine goals in the previous campaign – were also sold, joining Manchester United and Newcastle United respectively.
Set-piece coach Keith Andrews was promoted to succeed the Dane, while there was no striker among the summer signings.
A year of struggle, possibly even the drop, was forecast. But here we are in January with Brentford in the upper echelons.
So, how did they pull it off?
The club's decision not to bring in another striker was partly down to circumstance, with one forward's move not going through until deadline day.
But they also were aware they had a ÂŁ30m striker already ready and waiting.
Igor Thiago joined from Belgium in July 2024 for a then club record fee, but was plagued by injury in his debut campaign, going goalless in eight appearances.
The 24-year-old has set about making up for lost time this season, though, with his brace against Sunderland taking him to 16 league goals – the most by a Brazilian in a single English top-flight campaign.
Considering the fellow Brazilians who have come before him, that is a remarkable feat, especially with 17 games remaining.
"He has been a revelation," pundit Danny Murphy said. "He's a physical specimen, fast, powerful, but more skilled than people think. Excellent with his feet, either foot, he can score with both. You can see he's brimming with confidence. His statistics are incredible. He must be so pleased. That's a huge compliment to him."
That only a trio of global superstars have scored more in any of the continent's major leagues to this point highlights the standard he is playing at.
And it is not just the quantity but the crucial nature of the goals that have been so important for his team.
His first goal against the Black Cats was his seventh opener of the season. Given how often we are told the importance of the first goal in a game, having someone you can depend on to take that first big chance cannot be overstated.
Before the game against their opponents, no player to have attempted at least 30 shots this season has a better shot accuracy rate than Igor Thiago's 59.1%.
He hits the target. Do that often enough and the goals will – and have – come.
Considering the struggles he had in his youth, where he labored in construction to provide for his family following the passing of his father, perhaps it should be unsurprising that high-stakes situations on the pitch is something he takes in his stride.
"The recruitment team deserve a lot of praise for the type of players they bring in and characters," Andrews said. "It is really notable. He is a really unique person who has fitted into life very nicely. He has had to earn this path. He has earned his journey and grafted. He has got serious grit about his personality. He is improving his skill set constantly and we are learning more and more about him. He is a largely all-round centre-forward."
Their star striker is the headline act but Brentford are not and have never been a single-player team.
While they had star players – Ivan Toney, Christian Eriksen, Mbeumo and Wissa – under Frank, they were always seen as a team stronger than the individual components.
The fear was that once the manager left, that may not be the case, and that the sum of their parts alone might not be enough to stay up.
As a result, appointing Andrews, with a blank managerial CV, and just a year at the club was seen by those outside the club as a gamble.
A maiden role is a challenge for anyone, especially when it comes in the world's toughest league and having made the jump from set-piece coach to the manager's office.
But given that Ipswich boss one candidate was the only other alternative that the hierarchy looked at, they were clearly convinced they had the right man.
So far, as often seems to be the case with the key decision makers at Brentford, it looks as if they were vindicated.
The new boss won just one of his first 5 league games in charge but big home victories against United, Liverpool and the Magpies have since occurred.
Wins that, following their brilliant recent run, could prove all the more important in the pursuit for European qualification.
"We're in fine fettle and playing really good. We are playing with courage and conviction in everything we do with and without the ball," he added. "We are happy with how we are going but we want to keep improving."
In a league where the European spots and the lower mid-table are currently separated by just eight points, they have no other option, because things could rapidly look very different.
But, for now, Brentford are defying the predictions. And the longer that continues, the closer to reality those aspirations of the continent will become.
Lena ist eine erfahrene Lebensberaterin, die sich auf persönliche Entwicklung und Achtsamkeit spezialisiert hat.