Only one goal in his first ten English top division appearances this season had plenty of questioning whether Dominic Calvert-Lewin's peak were in the past.
But, a just four weeks later, he is the hottest attacker in England following netting 7 goals in 6 back-to-back games.
His latest finish, in a stalemate versus Sunderland, elevated his season's haul to eight, establishing him as the top English goalscorer in the Premier League so far this season.
The 28-year-old moved to Leeds United on a Bosman move in the summer, after a nine-year period with Everton that was marred by fitness issues in its final stages.
Yet, the data behind his resurgence in Daniel Farke's new fast-breaking 3-5-2 formation are extremely notable.
His six-game scoring streak sees him in elite company as only the 11th English player to score in six or more consecutive Premier League matches.
To provide context, even England captain Harry Kane never managed a run of this length - his best stands at two separate five-match streaks.
And the sole English striker to surpass Calvert-Lewin in the modern era is Jamie Vardy, who went on an eight-game scoring spree for Leicester City in 2019.
Why has Calvert-Lewin so tough to stop in this period? A latest opponent's manager described it perfectly.
"He has the perfect timing," the manager remarked. "He's intelligent and a excellent striker and he found the timing to arrive just on time."
That natural ability and positional sense inside the penalty area was what made him a beloved player at his former team.
Pundits highlight the tactical shift to a 3-5-2 as a significant factor, allowing more players to occupy the box and occupy defenders, which has provided the striker a little more space.
"He is a classic centre-forward," commented a former professional. "For the goal... it was a lovely little flick beyond the keeper, a classic centre-forward's goal."
"I've endured a lot since then. Lots of ups and lots of lows. A test of resolve and I've persisted and kept going... I've had faith and here I am now."
His manager has shown little astonishment at this hot streak, stating again that the player is "among the elite strikers" in the competition.
Calvert-Lewin's resurgence has naturally ignited conversations of an England call-up.
The former Sheffield United player has 11 England caps, with four goals, but has not featured for the national team since the last European Championship.
Analysts believe the striker will be in contention for the World Cup squad if he can maintain this form.
"He looks as in shape as he has in a while," one commented. "If he continues this level of form... then he's going to be in a conversation for a World Cup place."
However, competition for places behind Harry Kane is incredibly tough.
Ollie Watkins of Aston Villa, following a match-winning double against Chelsea, is currently considered to be leading in the pecking order, according to some opinion.
"If you look at the two players, Watkins holds the edge in terms of using his pace to test teams," it was stated.
"He also possesses the edge when it comes to making a significant impact at a major tournament."
In the end, whether Calvert-Lewin is part of the squad may depend on how many specialist strikers the national team coach decides to select.
"I think it might hinge on whether the manager selects two or three centre-forwards," an analyst added. "If it is three, he absolutely has a chance."
Elena es una escritora apasionada por la psicología y los sueños, con experiencia en blogging y análisis de temas existenciales.