The 2026 Italian Grand Prix will be remembered as Kimi Antonelli’s race. Starting 19th after an engine penalty, the 20-year-old Mercedes driver charged through the field at Monza to become the first Italian to win his home Grand Prix since Ludovico Scarfiotti in 1966, leading a Mercedes one-two ahead of George Russell with Max Verstappen completing the podium in third.
Just behind them, almost invisible in the shadow of that comeback, was a different kind of story – one that says more about how a modern Formula 1 team manages two elite drivers. Lando Norris finished fourth and Oscar Piastri fifth, separated by 0.137 seconds at the flag after a hard, late-race fight for position. Both had started outside the top five. Both drove recovery races. And both were allowed to race each other freely, a decision Team Principal Andrea Stella confirmed afterward would be subject to a structured internal review.
That review is not about punishment. It is about process.
How the race unfolded for McLaren
Qualifying set the tone. Monza exposed the current limits of the McLaren MCL40. Despite sharing the same Mercedes power unit that propelled Antonelli and Russell to the front, the McLaren package has been consistently less efficient on low-drag, power-sensitive layouts. The team qualified sixth and eighth on raw pace. Piastri was then handed a three-place grid penalty for impeding Liam Lawson in Q1, while Norris gained a position because of Antonelli’s penalty, meaning they lined up P6 and P8.
Both started on Medium tyres. The opening was chaotic. On lap 2, Charles Leclerc lost his Ferrari at Parabolica and hit the tyre barriers hard enough to bring out the Safety Car and then a Red Flag. Piastri, running directly behind, had to lift, which allowed Franco Colapinto’s Alpine to slip past into what was briefly P4 before the stoppage. Under Red Flag conditions, both McLarens were fitted with new Hard tyres, satisfying the mandatory compound change.
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After barrier repairs and an extra formation lap due to Yuki Tsunoda being out of position, the race restarted with Piastri P5 and Norris P6. When the field settled, Piastri briefly ran as high as P3 as the Hard tyre came into its window, while Norris dropped to P7. A Virtual Safety Car on lap 28 when Lance Stroll’s Aston Martin stopped on track shuffled the order again – the McLarens stayed out having already stopped, moving up to P2 and P4 at that moment – before the true pace order reasserted itself. Mercedes had a clear step, Verstappen had better straight-line performance than the papaya cars, and McLaren settled into a position as the third-fastest team on the day.
That is the critical context for what happened next. The team knew a podium was unlikely on outright pace. To have any chance, they would need track position, tow, and energy management to work perfectly. Instead, they ended up racing each other.
The final laps: a 0.137s finish
With about six laps remaining, Norris and Piastri were running line astern in fourth and fifth, out of the slipstream of the leaders and unable to close the five-second gap to Verstappen ahead. They were also on identical strategy: same Hard compound fitted under the Red Flag, same age, same underlying car specification, and similar remaining deployment from the 2026 power unit’s electrical system.
Norris passed Piastri for fourth on lap 48 into the second chicane. Piastri came back past on lap 49, using better traction out of the first Lesmo and a stronger energy deployment down to Ascari. The decisive moment came on lap 51.
Approaching Curva Grande, one of the fastest points on the calendar where cars are still above 300 km/h before braking for the Roggia chicane, Norris attempted to retake the position on the outside. He moved left into what was a narrowing gap as Piastri held the racing line. The overlap was marginal. Norris’s left-side wheels left the asphalt and ran onto the grass at high speed before he rejoined.
On the radio, the reaction was immediate. Norris said he had been pushed off and called the move dangerous. At 200 mph, half on grass at Monza, the perception of risk is amplified dramatically. The team did not intervene.
On the final lap, Norris used the remaining energy boost and the tow to get back past Piastri into the Ascari chicane, holding on to take fourth by just over a tenth. It was hard, respectful racing that delivered McLaren 22 points, but it also cost lap time. Every defensive line, every compromised exit to protect position, shaved momentum that could otherwise have been used to chase Verstappen.
What are the Papaya Rules, really?
The phrase has become shorthand in the paddock, but inside McLaren it is not a single rulebook. It is a framework that has evolved since 2024, built around three non-negotiables: equal opportunity when cars are on the same strategy, no contact between teammates, and extra care when racing each other compared to racing a rival.
Stella has been explicit about this since the concept became public. The team does not want its drivers to give each other more space out of politeness; it wants them to take less risk than they would against another team, because the cost of contact is doubled – you lose two cars and compromise the Constructors’ Championship. The drivers are expected to leave a car width when there is overlap, to avoid sudden lateral moves under braking, and to race with the long-term interests of the team in mind.
In 2025, the framework was tested repeatedly – Hungary, Monza, Qatar – with external commentary often interpreting radio calls as favouring one driver. Stella and CEO Zak Brown have consistently pushed back on that interpretation, saying interventions have only been to prevent one side of the garage from unfairly compromising the other, not to enforce a hierarchy.
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The 2026 pre-season briefing was clear: Papaya Rules would continue, with no prioritised driver, even as both Norris – the reigning World Champion coming into the weekend on two straight wins – and Piastri were in title contention. Monza was the first time in 2026 that the principle was stretched over multiple laps at very high speed.
Stella’s post-race line was measured: the grass moment looked dramatic live, but his initial review of video suggested it was more benign than the radio suggested. No sudden jink, no aggressive squeeze, a respectful gap maintained. The question for the review is not whether it was legal by the FIA’s standards – it was – but whether it was fully within McLaren’s own, stricter, internal standard.
Two drivers, two perspectives
What is notable about Monza 2026 is how quickly both drivers de-escalated.
Norris, after watching the footage, described it as a fair battle. He put his radio message down to perception. When you are in the car, opening the gap slightly and then straightening the steering can feel like a push when you are the car on the outside with half your tyres on the grass. His point was about how quickly things can end badly at Monza, not about intent.
Piastri’s take was similar. He called it tough but clean. He acknowledged the difficulty of energy management in the final laps – knowing when to deploy electrical energy and when to recharge, especially when you are fighting your teammate who has the exact same tools. He also noted the effect of racing Lewis Hamilton’s Ferrari earlier in the race and then being out of the tow to Verstappen, which meant the McLarens were punching a hole in the air themselves rather than benefiting from a slipstream chain that Mercedes and Red Bull enjoyed.
Both drivers also accepted the team’s assessment that fourth and fifth was probably the maximum available. As Norris put it in McLaren’s official race report, the car was tricky, straight-line speed was a disadvantage, and the second half was strong only because using the slipstream brought them back into contention. Piastri said it was the strongest he had felt in a while and the most encouraging pace in some time, despite the result.
That maturity matters. Teams that endure over a season are those where drivers can be angry in the moment and objective an hour later. Stella has deliberately built a culture where a heated radio message is treated as data, not disrespect.
Why Stella is reviewing it at all
If the racing was fair and the result was the maximum, why review? Because at McLaren under Stella, everything that costs lap time is reviewed, even when it ends well.
The review will have three strands, based on Stella’s own comments and standard McLaren race debrief practice.
First, quantification. The engineering group will model the time loss from the battle. How much did the two position swaps, defensive lines through Lesmo 2 and Ascari, and non-optimal energy deployment cost compared to a scenario where the team had held position or coordinated deployment to attack Verstappen? The gap to Verstappen at the flag was around five seconds. Even a loss of 0.2-0.3s per lap over five laps becomes relevant when you are trying to stay in DRS or preserve battery for a final push.
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Second, compliance. The team will review all camera angles, including the helicopter shot through Curva Grande, steering traces, and GPS data to assess whether the move stayed inside the team’s defined safety margins for high-speed circuits. The FIA may deem a move legal; McLaren’s internal threshold is higher.
Third, communication. Did the pit wall have enough information in real time to make a different call? Stella noted that the decision to let them race was not obviously wrong from the pit wall when it was made. Both cars were equal, so the principle was to let them sort it on track. The review will ask whether the team needs clearer triggers for when equal conditions cease to be equal – for example, when remaining energy diverges, or when the gap to the car ahead crosses a threshold that makes a coordinated attack more valuable than free racing.
Stella was careful to define the word review itself. As he told media after the race, a review does not necessarily mean a change to the Papaya Rules. It means the drivers and engineers sit together, look at the videos, hear each other’s point of view, and confirm whether the existing principles were met. Any adjustments are likely to be incremental and circuit-specific, not doctrinal.
This is consistent with his broader leadership style. Stella rarely dramatises. His debriefs are data-driven, and his public statements avoid assigning blame. He congratulated Mercedes and Antonelli unreservedly, described McLaren’s race as positive but highlighted qualifying execution and straight-line deficit as areas that need work, and framed the battle as good, hard racing that delivered an exciting spectacle.
The technical reality at Monza
Monza magnifies a specific weakness of the MCL40 in its current specification. The 2026 regulations, with a near 50-50 split between internal combustion and electrical power and active aerodynamics, have made energy management and drag efficiency decisive. At Monza, with its long straights and short corners, teams run their lowest drag levels of the year.
Mercedes appears to have found an efficiency edge – able to run less wing for the same downforce, or to deploy energy more effectively out of Parabolica and down the main straight. McLaren, by contrast, has been stronger at medium and high-speed cornering circuits. The drivers noted they needed someone to pull them along to stay in contention; when they lost the tow in the middle phase, they were exposed.
Starting on Mediums and switching to Hards under the Red Flag also removed strategic variance. Everyone who stopped under the Red Flag was essentially on the same one-stop race from lap 3 onward. With no tyre offset, overtaking had to be done on track, which at Monza without a significant straight-line advantage is difficult. That is why Piastri’s early battle with Hamilton and Norris’s late battle with Piastri were both so hard-fought – there was no easy undercut or overcut to rely on.
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The 0.137s margin at the end is therefore both a testament to how closely matched Norris and Piastri are – Piastri was making his 81st start, a milestone the team had celebrated in the buildup – and an illustration of how little separated them on identical tyres. When performance is that close, even small differences in energy deployment or slipstream position decide the order.
Safety at the Temple of Speed
Monza is not a normal track. The run from the exit of Curva Grande to Roggia is taken flat or near-flat, with lateral loads and closing speeds that leave very little margin. A car on the grass at that point is at risk not just of losing time, but of losing control and collecting the other car or hitting the barrier, as Leclerc’s earlier crash showed.
That is why McLaren’s internal safety parameters for Monza are stricter than for, say, Monaco or Zandvoort. The team will be looking at spatial awareness – did both drivers have clear information about where the other was? – and at whether any additional real-time guidance from the race engineers would have helped without becoming a de facto team order.
It is also why Stella’s comment that the moment was benign is important. It signals that after reviewing telemetry, the team did not see a sudden steering input or a squeeze that would have violated their own code. But the fact that Norris ended up on the grass means the margin was thin. In a season where reliability and avoiding contact are central to a constructors’ fight, thin margins are worth examining.
Championship picture and what comes next
Leaving Monza with fourth and fifth was, in Stella’s words, a good points haul on a weekend where McLaren was the third-fastest car. But Formula 1 in 2026 is tight at the front. Antonelli extended his championship lead with his seventh win of the season, Russell banked 18 points, and Verstappen limited the damage with third. McLaren cannot afford to leave points on the table, whether through qualifying execution – which Stella identified as suboptimal – or through time lost in internal battles.
The calendar now moves to a completely new challenge: the Madring for the Spanish Grand Prix. A new street-influenced circuit brings unknowns in surface evolution, tyre demands, and energy management. Stella has already flagged that circuits like Malaysia, Austin, and Brazil should suit McLaren better than Monza, and that upgrades are planned for Baku.
The review from Monza will feed directly into how the team approaches those races. Expect more explicit pre-race briefings about when free racing remains appropriate and when a coordinated push for a position ahead takes precedence. Expect clearer guidance on energy use when two McLarens are within DRS of each other. Expect a reaffirmation, not a removal, of the core idea that two equal drivers on equal tyres should be allowed to race.
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That principle is central to McLaren’s identity under Stella. In an era where many teams quickly anoint a number one driver, McLaren has deliberately maintained parity, arguing that it develops both drivers faster and preserves team integrity. It has come at a cost – time loss, external scrutiny, and occasional controversy – but it has also produced some of the best racing of the last two seasons.
The 2026 Italian Grand Prix was not a failure of that model. It was a stress test. Two drivers starting sixth and eighth recovered to fourth and fifth on a track that did not suit their car, raced hard without contact, and finished a tenth apart after 53 laps. The team principal then said, publicly, that they would look at whether they could have done it better.
In a sport measured in thousandths of a second, that willingness to pause, quantify, and refine – even after a broadly positive result – is itself a competitive advantage.
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