Ferrari boss Fred Vasseur has said he and Lewis Hamilton "stupidly" underestimated the scale of the challenge he faced when he joined.
The hype around Hamilton's blockbuster move to Ferrari has soured this year, with the seven-time world champion yet to score a podium for the team.
During a difficult Hungarian Grand Prix, a downbeat Hamilton suggested Ferrari "probably need to change driver."
He also added "there's a lot going on in the background ... That's not great."
Team boss Vasseur, who was instrumental in signing him from Mercedes, has defended his driver's form.
Vasseur pointed to the scale of the change for Hamilton.
"Lewis and I, we collectively, probably underestimated the change of environment, and the fact that he spent, for me, 20 years in the same team," Vasseur told The Race.
"McLaren was Mercedes, and then he moved to Mercedes: an English team [a German company which operates out of England], same engine guys, that same culture and so on.
- Marko: Red Bull nearly signed Hulkenberg in 2021
- Preseason predictions: What we got right, wrong
- Wolff set to secure Russell's Mercedes future
"So he spent 2006 to 2024, 18 years, in this environment, and then he arrived at Ferrari. And we were stupidly expecting that he will have everything under control."
Teammate Charles Leclerc has been on the podium five times this season.
Hamilton signed for a reported £60 million ($81m)-a-year contract taking him through to the end of 2026.
The Englishman, statistically the greatest driver in Formula 1 history, said from the beginning he was looking at next season, when a complete change of F1 cars comes into force thanks to a new set of rules, for his championship challenge.
Newer articles
Older articles
Ganesh Chaturthi 2025: A look back at Shraddha Kapoor's endearing family celebrations - See Pics
Azhar Mahmood Tapped as Interim Test Coach for Pakistan After Gillespie Exit
ICC Test Rankings: Pant Hits Career High, Bumrah Stays Top; Root Still King
Iyer's Test Debut Faces Delay Amidst Competition, Says Cricket Expert
India's First Dengue Vaccine Nears Approval as Phase 3 Trials Approach Finish Line
Vidit Gujrathi Defends Family's Medical Professions After Online Criticism: Chess Star Slams 'LiverDoc' for Disrespect
Wimbledon Eyes Indian Market: Leveraging Cricket Ties to Ace Expansion Strategy
Rishabh Pant's Fearless Batting Redefining Test Cricket, Says Greg Chappell
Gavaskar Calls for Kuldeep Yadav Inclusion, Middle-Order Assessment After India's Test Loss to England
Prithvi Shaw Acknowledges Career Downturn: Faulty Choices and Lost Focus Derailed Cricket Dreams