Nico Rosberg says Max Verstappen must change his mentality if he is to challenge for titles, and the Red Bull driver acknowledges he cannot afford any more slip-ups.
A late crash during FP3 on Saturday caused gearbox damage that ruled Verstappen out of qualifying for the Monaco Grand Prix and forced him to start from the back of the grid on Sunday.
The 20-year-old produced a mature display to work his way up to ninth and avoid incident, though he went close to missing a chicane on an overtake of Carlos Sainz Jr that he just about made stick.
Still, former world champion Rosberg thinks Red Bull are in danger of coming to the end of their tether with regards to Verstappen.
"They have to be running out of patience, that's clear. I just hope he'll start to really think about it and he needs to change his approach, it's too much and it's costing him so much," Rosberg told Sky Sports.
"I hope that he'll learn and he'll have to if he wants to win a world championship ever, he has to now start learning."
We had the right strategy and I enjoyed the race. Considering I started last, this was the best result possible. Congrats to @danielricciardo on the win and the great job by @redbullracing #keeppushing #MonacoGP #Monaco250 pic.twitter.com/zAlYJExewH— Max Verstappen (@Max33Verstappen) May 27, 2018
Verstappen is yet to get through a grand prix this season unscathed, a crash with team-mate Daniel Ricciardo - who triumphed in Monaco - at the Azerbaijan Grand Prix proving the low point.
However, Verstappen knows he needs to be more reliable on track and opted for a more reserved approach in the principality.
"I was enjoying myself out there. Starting last I got two places from the start and from there onwards we just tried to get past. Sometimes it was easier than others," he said.
"I think we had the right strategy because we stayed out and tried to lengthen that first stint. We maximised that result and we couldn't have done more starting last.
"I just didn't want to go too risky and have a crash. I cannot be in that position now. I think I did everything within a certain margin. If I'd taken a bit of a risk I wouldn't have got past the guys in front of me."
|Scotland call up four as hand injury forces Watson out|
|Serena comes through major Halep battle to reach last eight|
|Better than Rafa? Camacho cameo leaves Klopp unconvinced by transfer options|
|England job ´a privileged position´, says Southgate|
|Emery has confidence in Arsenal outcast Ozil|
|Zverev destroys racquet in Aus Open meltdown|
|From Villarreal to Aus Open quarters – Bautista Agut breaks major duck|
|Brees: I plan on being here next year and making another run at it|
|´Unf******-believable bro!´ - Brady stunned after reaching third straight Super Bowl|
|New England find answers, penalty costs Kansas City – three takeaways from Patriots´ win over Chiefs|
|Donald Trump congratulates Brady and Super Bowl-bound Patriots|
|Rose helps Timberwolves down Suns|
|Brady leads Patriots into third straight Super Bowl|
|Osaka overcomes Sevastova to reach quarters|
|Chelsea remain behind Sarri – David Luiz|
|McVay explains Gurley´s limited role in Rams´ win over Saints|
|Southgate hails ´tremendous talent´ Rashford|
|Long earns maiden PGA Tour win at Desert Classic|
|Flanagan resigns as Sharks head coach|
|Rams´ Robey-Coleman admits he committed penalty on controversial no-call|
|NFL admits they blew the call – Saints coach Payton|
|Terrible no-call, Goff shines – three takeaways from Rams´ win over Saints|
|Lonzo Ball to miss 4-6 weeks with ankle sprain|
|Patterson added to Australia Test squad|
|Zuerlein´s overtime kick sinks Saints and sends Rams to Super Bowl|
|It was a clear goal – Valverde dismisses Barca VAR controversy|
|Rashford can emulate Man United greats Ronaldo and Rooney – Solskjaer|
|Karmichael Hunt swaps Reds for Waratahs|
|Barcelona forward Dembele set for tests on sprained ankle|
|Neymar insists Barcelona and Real Madrid links not ´concrete´|
|England trio Nowell, Slade and Cowan-Dickie sign fresh Exeter deals|
|Windies coach Pybus not distracted by detractors|
|Barcelona 3 Leganes 1: Messi and Suarez combine to spare Barca´s blushes|
|I´m sure Michael would be extremely proud - Vettel hails Mick Schumacher|
|Young plays down injury fears for England trio Launchbury, Shields and Hughes|
|Pochettino: Lucas Moura fit for Chelsea clash|
|Ranieri positive on Fulham survival chances despite ´unbelievable´ Spurs loss|
|United Arab Emirates v Kyrgyzstan: Zaccheroni confident in attack|
|South Korea lose Ki to hamstring injury|
|It doesn´t look great - Pochettino to wait on Alli assessment|
|Messi benched as Barcelona face Leganes|
|Dalglish texts me before matches - Van Dijk|
|Patrick Mahomes could sign NFL´s first $200m contract - reports|
|Iran 2 Oman 0: Jahanbakhsh and Dejagah secure last-eight spot|
|Helloooo u remember me? Nkoudou reminds Spurs fans he exists|
|Japan v Saudi Arabia: Pizzi believes Saudis can upset the odds|
|Repsol Honda´s Lorenzo to have surgery on fractured wrist|
|Fulham 1 Tottenham 2: Winks heads late winner after Alli injury|
|Leinster seal home quarter-final with win over Wasps|
|Vince, Curran star as Sixers trounce Heat to move second|
|Sharapova stunned by Barty as Kvitova takes Anisimova to school|
|Guardiola demands improvement after Man City win|
|Sexton has bat phone to referees - Jones|
|Alonso accepts Chelsea guilty of ´silly mistakes´ in Arsenal defeat|
|Guardiola woke us up - Sane reveals half-time rocket for Man City|
|A first step to something bigger - Tsitsipas eyeing glory after shocking Federer|
|Thailand 1 China 2: Gao Lin keeps dream alive for Lippi|
|Tsitsipas in dreamland after ousting Federer, birthday boy Tiafoe breaks new ground|
|Huddersfield Town 0 Manchester City 3: Danilo, Sterling and Sane on target for ton-up City|
|Allegri: Khedira will be like a new signing for Juventus|
|Manchester City reach 100 goals in 2018-19|
|Australia v Uzbekistan: Leckie´s return is ´like a new signing´, says Arnold|
|Jordan 1 Vietnam 1 (aet, 2-4 on penalties): Keeper Van Lam the shoot-out hero|
|Federer confirms French Open return after Melbourne exit|
|I accept his decision - Gattuso axes Chelsea-bound Higuain|
|The rapid rise of Federer-conqueror Tsitsipas|
|Gracious Federer hails ´better player´ Tsitsipas after Australian Open exit|
|Tsitsipas ´happiest man on earth´ after stunning Federer|
|Harden focused on wins, not personal feats after scoring 48 points|
|PSG midfielder Verratti suffers sprained ankle|