The forward joined Brentford from Belgian side Brugge for a £30 million fee in the summer of 2024.
More than the midpoint of the campaign, Brentford are in dreamland.
Following victories in their last five outings, and a Samba striker banging in the goals, suddenly Bees fans are envisioning thoughts of trips to Milan, Munich and Barcelona next season.
A emphatic three-nil win over the Black Cats moved their manager's side into the fifth spot in the Premier League – a place that was good enough to secure Champions League football last term.
Only leaders Arsenal have accumulated more points over the past half-dozen matches.
There's a significant distance to go yet but the West London outfit are firmly in the fight for continental football.
No one was forecasting this last summer.
The former head coach had departed for Spurs after seven years in charge, a period in which he had not only guided the club promoted but also cemented them in the elite division.
Club captain Christian Norgaard left for Arsenal and attacking duo Bryan Mbeumo and Yoane Wissa – who scored a total of 39 goals in 2024-25 – were also sold, joining Manchester United and Newcastle respectively.
Set-piece coach Andrews was promoted to replace Frank, while there was a notable absence of a centre-forward among the summer signings.
A year of difficulty, possibly even relegation, was widely predicted. But here we are in the new year with Brentford in the upper echelons.
So, what is behind their success?
Brentford's decision not to bring in another striker was partly down to circumstance, with Wissa's move not going through until deadline day.
But they also were aware they had a £30m striker already chomping at the bit.
Igor Thiago joined from Belgium in the summer for a then club record fee, but was hindered by fitness issues in his debut campaign, going goalless in his initial outings.
Thiago has set about making up for lost time this season, though, with his brace against Sunderland taking him to sixteen league goals – the highest tally by a Brazilian in a single English top-flight campaign.
Given the fellow Brazilians who have come before him, that is a remarkable feat, especially with seventeen matches left to play.
"He's been a revelation," pundit an analyst said. "He's a physical specimen, fast, strong, but more skilled than people think. Excellent with his feet, either foot, he can score with both. You can see he's full of confidence. His statistics are fantastic. He must be so proud. That's a big compliment to him."
That only Erling Haaland, Harry Kane and Kylian Mbappe have scored more in any of the continent's major leagues to this point shows the standard he is playing at.
And it is not just the volume but the crucial nature of the goals that have been so important for Brentford.
His first goal against the opposition was his 7th opener of the season. Given how often we are told the significance of the initial strike in a game, having someone you can depend on to take that first big chance cannot be underestimated.
Prior to the game against Sunderland, no player to have attempted at least thirty efforts this season has a better shooting accuracy than the striker's 59.1%.
He hits the target. Achieve 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 pressure on the pitch is something he takes in his stride.
"Our scouts deserve a lot of credit for the type of players they bring in and characters," the manager said. "This is really notable. He is a really special person who has fitted into life very well. He has had to earn this path. He has worked for his journey and toiled. He has got serious grit about his personality. He is improving his abilities constantly and we are discovering more and more about him. He is a largely complete centre-forward."
Their star striker is the man of the moment but the team are not and have never been a one-man band.
While they had star players – Ivan Toney, Christian Eriksen, Mbeumo and Wissa – under Frank, they were always seen as a team more effective than the sum of their parts.
The fear was that once the Dane left, that may not be the case, and that the collective quality of Brentford's parts alone might not be enough to avoid relegation.
Consequently, appointing their set-piece coach, with no previous managerial experience, and just a twelve months at the club was seen by those external observers as a gamble.
A maiden role is a test for anyone, especially when it comes in the Premier League and having made the leap 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 confident they had the correct candidate.
To date, as often seems to be the case with the key decision makers at Brentford, it looks as if they were correct.
The new boss won just a single of his first 5 league games in charge but significant home victories against Manchester United, the Reds and the Magpies have followed.
Wins that, following their excellent recent run, could prove all the more important in the pursuit for European qualification.
"We are in good form and playing really good. We are playing with courage and conviction in everything we do with or without the ball," he added. "We are pleased 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 little choice, because things could quickly look very different.
But, for now, Brentford are beating the predictions. And the longer that lasts, the closer to fruition those dreams of the continent will become.