As Ferrari's team principal, Maurizio Arrivabene believes he and not Sebastian Vettel should be taking the blame for the German's errors this season.
The four-time world champion has seen hopes of a fifth crown blighted by a costly mistake at his home grand prix in July, where he crashed out to open the door for Lewis Hamilton to take victory.
And in front of an expectant crowd earlier this month at Monza, a partisan following were disappointed to see a Ferrari one-two in qualifying converted only into second place for Kimi Raikkonen and fourth for Vettel, who collided with Hamilton on the opening lap and is now 30 points behind the Mercedes man in the drivers' standings.
At the Singapore Grand Prix on Friday, Vettel was third-fastest in the opening session, before his FP2 was cut short by a minor scrape with the wall.
Speaking in a media conference held between the two sessions, Arrivabene said: "You call it mistakes but if you look in Formula One everybody is making mistakes. Bigger or smaller.
"If we are a team, we fail and we win together so I don't want to point my finger at Sebastian. I mean, nobody was happy after Monza but think about the rest of the team. If in Monza I was pointing my finger at Sebastian, think about a problem on aero, a problem on the pit stop, a problem on the engine.
"The guys, they are responsible for the different areas, they could think 'OK, if he's pointing the finger at Sebastian, next time it's my turn.' It's not what I want.
"The only mistake you see in front of you is me. I'm responsible for the team.
"When the result is not coming, it's my responsibility. Not the responsibility of Sebastian or the engineer or the responsibility of the mechanics. It's my responsibility. If you want somebody to blame, he's in front of you."
Vettel's team-mate Raikkonen, meanwhile, recorded the fastest time of FP2 at the end of a week in which it was confirmed he would be moving to Sauber from 2019, with Charles Leclerc heading in the opposite direction.
In a news conference on Thursday, Raikkonen was typically tight-lipped when discussing the subject, but Arrivabene expects the Finn to deal with the situation in a mature manner.
"I think Kimi was funny also yesterday during the press conference. I try to be funny too," Arrivabene said. "What did you expect Kimi to tell you, that Homer Simpson took the decision?
"Of course I took the decision but I have to say that the relationship with Kimi is so good that he understands. It's not only a question of telling him this is the decision. If you do my job properly, it's to take him through the process, and I took him through the process of the decision and he didn't even try to say 'yeah, I would like you to change your mind' or something. He's a professional driver.
"I'm expecting from him the maximum of professional effort and to use all their professional skills and Kimi is one of them."
17. November 2018
|Jimmy Butler aims dig at Timberwolves following 76ers home debut|
|Koeman surprised by dominant Netherlands|
|Southgate rallies England ahead of Nations League decider|
|Chile 2 Costa Rica 3: Waston brace sinks La Roja|
|Tite inspired by Guardiola´s City|
|Argentina 2 Mexico 0: Funes Mori´s header helps to sink El Tri|
|Lovren ready for ´fiery´ England clash|
|Brazil captain Neymar pleased with stern Uruguay test|
|Ravens´ Flacco doubtful, Jackson could start|
|Richarlison: I want to be at the Copa America|
|Tabarez buoyed by inexperienced Uruguay|
|Howell fires 64 again to extend RSM Classic lead|
|I´m proud of them - Giggs still upbeat despite Denmark defeat|
|Mancini ´very sorry´ for Ronaldo absence|
|Neymar clinches anything-but-friendly win for Brazil over Uruguay|
16. November 2018
|Cipriani-inspired Gloucester thrash Tigers|
|Djokovic makes it three wins from three at ATP Finals|
|Germany relegated from Nations League top tier to cap miserable 2018|
|Fulham will back Ranieri in January transfer window if required|
|Brazil 1 Uruguay 0: Neymar penalty settles tight contest|
|Netherlands 2 France 0: Wijnaldum & Depay decisive as Germany are relegated|
|Wales 1 Denmark 2: Jorgensen and Braithwaite seal Nations League promotion|
|Oxlade-Chamberlain targeting early return|
|New Zealand-born Aki will ´relish´ facing All Blacks – Marmion|
|Portugal cannot focus on absent Ronaldo - Santos|
|Ramsey reiterates he wants to stay with Jaguars despite cryptic tweet|
|We tried to hit a home run and it didn´t work out - D´Antoni explains Carmelo exit|
|West Ham´s Zabaleta backs Premier League´s VAR introduction|
|Southgate eyes winning end to England´s ´brilliant year´|
|Patient Zverev seizes opportunity to make amends at ATP Finals|
|Rodgers: Packers still believe they can make playoffs|
|Mahomes hoping to ketchup to Heinz´s touchdown target|
|Ranieri tells Fulham fans not to expect repeat of Leicester ´fairytale´|
|Brown to leave role as RFU chief executive|
|Croatia star Rakitic ruled out of England clash|
|Capital gains for Zverev as he secures last-four spot in London|
|Sancho rise continues with Player of the Month award|
|Jones-Buchanan, Ablett and Briscoe sign new Rhinos deals|
|Root leads from the front as aggressive England assume control|
|Croatia´s Lovren antagonises Ramos and ´rude´ Spain|
|Rakitic has ´enormous respect´ for England ahead of Nations League decider|
|Ireland make flanker switch with Leavy out of All Blacks clash|
|Pakistan rip through Black Caps in Abu Dhabi|
|WATCH: Barcelona mark 15-year anniversary of Messi´s first match|
|Sterling, that you? - Walker uses falling fan to poke fun at England team-mate|
|Fleetwood applies pressure on Molinari, Wallace leads in Dubai|
|Don´t talk to me about VAR – Rakitic not over World Cup final loss|
|Van Dijk leadership essential for Liverpool – Wijnaldum|
|Dalic: Croatia´s bench was ready to stop Spain!|
|Sublime Root century gives England imposing lead|
|Vinicius appreciates Solari influence at Real Madrid|
|Havertz would suit Bayern Munich – Kimmich|
|Wilder: Roach recruitment a sign of Fury nerves|
|Ranieri targets defensive improvements at failing Fulham|
|PSG close investigation into player recruitment practices after finding no discrimination|
|Mayweather: Nasukawa exhibition back on|
|Witsel: Joining Borussia Dortmund my best career decision|
|Ballon d´Or win would not change Modric´s ´best year´|
|Ireland v New Zealand: Opta stats behind the meeting of the world´s top two|
|The Breakdown: A statistical look at Saturday´s rugby internationals|
|Batshuayi dismisses reports of Valencia departure|
|Brazil must make Copa America final – Tite|
|Rockets rout Warriors as Green goes scoreless|
|Seahawks rally past Packers|
|Lakers G Rondo to miss 4-5 weeks|
|Durant is done with questions about Green|
|Smith, Warner set to return to IPL in 2019|
|No rivalry between Mbappe and Griezmann – Deschamps|
|Neymar: Emery will bring success to Arsenal|
|Jedvaj backs Croatia to deliver against England|