He Needs to Back Off: How Mercedes Handled Russell and Antonelli’s Canadian GP Clash

George Russell and Andrea Kimi Antonelli battled fiercely for the lead at the Canadian Grand Prix.

Mercedes’ intra-team duel looked set to decide the race, until a battery fault on Russell’s car forced him to retire.

They ran wheel-to-wheel several times, and at one stage Mercedes instructed them to swap places—an instruction neither driver fully embraced.

Mercedes team principal Toto Wolff later said the team “half-enjoyed” the battle, concerned the drivers could collide. If Russell and Antonelli stay as close as they were in Canada, Mercedes’ driver management will face many more challenges this season.

Radio from Russell and Antonelli’s Canadian GP scrap

“Just want to break away from the Ferrari”
“Strange noise”
“Kimi is 2% rearwards on b-bal”
“Can you help me with strats?”
“Has he got Overtake Mode?”
“He needs to back up a bit”
“If we can’t keep it tidy we’ll stop you racing”
“There’s a double yellow where George has stopped”

“Just want to break away from the Ferrari”

Russell lost the initial advantage from pole to Antonelli at the start. Both Mercedes drivers on slick tyres were immediately overtaken by Lando Norris, who began from third on intermediates.

Norris’ lead didn’t last long; he pitted for slicks on lap two and the two Mercedes drivers assumed the front. Mercedes’ early focus was to build a gap to Lewis Hamilton in the Ferrari, who initially ran third.

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Lap: 1/70 RUS: 1’27.965, ANT: 1’27.340
Dudley	Gap behind 0.5.	Bonnington	Okay Kimi 1.2 ahead, 0.9 behind George, take no risks with Norris.
Dudley	Gap behind 0.5, ahead 0.9.	Bonnington	So 1.2 ahead, 1.9 behind, that inter will start to overheat for Norris.
Dudley	Overtake enabled, Piastri has pitted.	Bonnington	So, overtake enabled, 1.1 ahead, 0.7 behind.
Lap: 2/70 RUS: 1’19.420, ANT: 1’18.974
Dudley	Gap 0.5 behind.	Bonnington	Antonelli draws alongside Norris at the exit of turn 10 So Norris may be pitting. Norris pits
		Bonnington	Gap at 0.9.
		Bonnington	Okay Kimi we’ll just focus on best lap pace. Just want to break away from the Ferrari.
Lap: 4/70 RUS: 1’17.034, ANT: 1’17.058
Dudley	So gap 0.7 ahead, 0.6 behind, just focus on building a gap to the Ferraris.	Bonnington	Gap at 0.9.
Dudley	The front surfaces are cold but in the same window as Kimi and the rears are warmer, better in the window.
Lap: 5/70 RUS: 1’16.365, ANT: 1’17.710
		Bonnington	So George and Lewis, same lap time.
		Bonnington	Kimi we’ll go HPP 12 position one, 12 position one. Gap at 0.9.

“Strange noise”

On lap 10 Russell asked the team to mark his data so they could review an unusual noise he’d heard.

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Lap: 6/70 RUS: 1’16.584, ANT: 1’16.873
Dudley	Behind 1.3. Russell passes Antonelli at turn 13	Bonnington	Gap at 0.6. Russell passes Antonelli at turn 13. Antonelli locks up and cuts across the chicane
Lap: 7/70 RUS: 1’16.584, ANT: 1’16.873
Dudley	Green 12 position one.
Lap: 8/70 RUS: 1’16.105, ANT: 1’16.047
Dudley	Gap 1.0.	Bonnington	Main loss to George exit eight, one-tenth.
Lap: 9/70 RUS: 1’15.796, ANT: 1’15.848
Dudley	So Verstappen now car behind Kimi.	Bonnington	Menu control position one when you can, control one.
Dudley	Gap 1.1.	Bonnington	George was 16.1 last lap. You have the fastest lap.
Lap: 10/70 RUS: 1’15.778, ANT: 1’15.740
Russell	Marker, strange noise.	Bonnington	So gap 1.1 ahead, George was 15.8 last lap.
Dudley	Copy.
Lap: 11/70 RUS: 1’15.572, ANT: 1’15.630
Dudley	Gap 1.1. Rear surfaces in the window, the fronts are below the window but a similar window to Kimi
Lap: 12/70 RUS: 1’16.804, ANT: 1’15.916
		Bonnington	Think about red magic turn two.

“Kimi is 2% rearwards on b-bal”

Both Mercedes drivers were troubled by brake locking at turn 10, especially when leading. Russell, who spent more time at the front, experienced the worst lock-ups. Engineer Marcus Dudley suggested trying Antonelli’s slightly more rearward brake bias to reduce front locking.

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Lap: 13/70 RUS: 1’17.341, ANT: 1’17.833
Dudley	Russell defends from Antonelli at turn one Strat five recommended.	Bonnington	Double yellow down at turn 10. Gap at 0.5 ahead.
Dudley	Double yellow turn 10.	Bonnington	Double yellow, double yellow.
Dudley	How are the tyres George? Feedback on the tyres.
Russell	They’re okay.
Dudley	So we are at the window here. We are at the window.
Lap: 14/70 RUS: 1’16.192, ANT: 1’16.126
Dudley	Diff entry 10 for turn 10 available. So still yellow turn 10, still yellow at turn 10. Double yellow turn 10.	Bonnington	So double yellow, turn 10, double yellow, no overtaking.
Lap: 15/70 RUS: 1’15.791, ANT: 1’15.635
Dudley	Gap 0.6.	Bonnington	Gap at 0.6, think about diff mid three.
Lap: 16/70 RUS: 1’15.477, ANT: 1’15.411
Dudley	George are you feeling any drop on these tyres? Lap times look very stable.
Russell	No, they’re all good for now.
Dudley	Gap 0.6.
Lap: 17/70 RUS: 1’16.545, ANT: 1’16.531
		Bonnington	Gap at 0.5. Russell locks up and goes wide at turn 10 but keeps Antonelli behind at turn 12
Lap: 18/70 RUS: 1’15.735, ANT: 1’15.715
Dudley	B-bal 55 for turn 10 available.	Bonnington	Kimi we think we’re going to be target plus eight, target plus eight.
Dudley	Gap 0.6 and we are currently target plus eight, got a long way to go here.
Lap: 19/70 RUS: 1’15.576, ANT: 1’15.587
Dudley	So Kimi is 2% rearwards on b-bal [brake balance] at turn 10, it’ll help with front locking.

“Can you help me with strats?”

Antonelli, despite having Overtake Mode, struggled to find a decisive way past Russell because both cars were deploying similar energy strategies. He asked race engineer Peter Bonnington for guidance on his deployment settings.

Russell then made another error at turn 10, allowing Antonelli to retake the lead.

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Lap: 20/70 RUS: 1’15.538, ANT: 1’15.559
		Antonelli	Can you help me with strats, et cetera, because he’s deploying as much as me, I don’t understand, and I have overtake.
		Bonnington	Yeah, stand by, Kimi.
Lap: 21/70 RUS: 1’15.759, ANT: 1’15.439
Dudley	Gap 0.5 got Norris three ahead, currently doing 16.9 on a medium tyre. Russell defends from Antonelli at turn 13	Bonnington	So gap at 0.5.
Lap: 22/70 RUS: 1’16.657, ANT: 1’16.182
Russell	Just check the downshifts, I’m getting quite a lot of rejecteds. Russell defends from Antonelli at turn one
Dudley	They’re being rejected because we’re too early on them.
Dudley	Diff mid four available, turn 10.
Dudley	0.7. Russell goes wide at turn 13 and Antonelli passes
Lap: 23/70 RUS: 1’15.877, ANT: 1’15.413
		Bonnington	Antonelli now leading after passing Russell on the previous lap Strat mode five to defend, strat mode five.
		Bonnington	Gap at 0.9. Verstappen P3 currently doing 15.8.

“Has he got Overtake Mode?”

When the Mercedes pair reached Norris, who was a backmarker at that point, Antonelli timed his approach to maximise the Overtake Mode advantage. He closed in on Norris to unlock the extra power before completing the pass and trying to hold off Russell.

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Lap: 24/70 RUS: 1’16.828, ANT: 1’16.465
Russell	Antonelli and Russell lap Norris approaching turn one Has he got Overtake Mode?	Bonnington	Norris ahead is traffic.
Dudley	Affirm, he has.	Bonnington	Gap at 0.9. Antonelli goes off at turn 10 and falls behind Russell. He repasses on the outside of turn 13 but both go off
		Bonnington	Kimi we’ll have to give that place back.

“He needs to back up a bit”

After Antonelli ran wide at turn 13, Russell launched another attack. The two ran side-by-side into turn 13, braked too late and both left the track.

Antonelli rejoined ahead. Russell felt Antonelli had taken an unfair advantage but only asked the team for him to “back up a bit,” rather than insist on being let through.

The pit wall took a different view. Concerned a penalty could follow, Bonnington instructed Antonelli to give the position back and the drivers were ordered to swap places.

Russell suggested the timing of Antonelli’s rejoin was convenient; Toto Wolff briefly intervened on the radio before stepping back. The team was preparing to manage the situation directly.

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Lap: 25/70 RUS: 1’17.038, ANT: 1’18.543
Russell	Antonelli passes Russell on the outside of turn 13 but both drivers go off. He needs to back up a bit, [unclear]…	Antonelli	Why, mate? He pushed me off! And I was ahead! Like, what’s the point?
Dudley	Affirm, leave it to us.	Bonnington	Yeah, we will get a penalty for that one. Antonelli lets Russell pass approaching turn eight
Dudley	Kimi will give you the position. Antonelli lets Russell past approaching turn eight
Russell	Convenient just before the [unclear].
Dudley	I think that was just when it was given to him, so head down…
Wolff	George…
Dudley	…lap to go.

“If we can’t keep it tidy we’ll stop you racing”

Mercedes told both drivers to tone down the risks. Similar warnings were issued to each car, and the team stressed the need for clean racing.

They also informed the drivers they were “under investigation.” The stewards initially noted the turn 13 incident where both cars left the track but ultimately decided no formal investigation was required.

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Lap: 26/70 RUS: 1’16.321, ANT: 1’16.480
Dudley	So both cars need to risk without race [sic] here George, too close at the moment this is. Clearly intended to say ‘race without risk’	Bonnington	Okay Kimi so we’ve got to tidy up this racing. We need to keep it clean. So if we can’t keep it tidy, then we’ll have to stop you racing. Message from pit wall to both cars.
Russell	I’m happy to box, you tell me when you want to go.	Bonnington	Gap at 0.6 ahead.
Dudley	And, just information, so if we can’t tidy up the racing, then we will have to stop it. And I’ll let you know on the stop. Got Kimi at 0.4.
Lap: 27/70 RUS: 1’16.273, ANT: 1’15.971
Russell	I’m starting to get front-left graining.	Bonnington	Recommend b-bal [brake balance] 54, b-bal 54.
Dudley	Copy.	Bonnington	Kimi, both cars under investigation. I’ll try and get you more information.
Dudley	Gap 0.6. Both cars currently under investigation.

“There’s a double yellow where George has stopped”

The battle ended abruptly when Russell’s car suffered a battery fault and stopped on track, ending his chance of a first win since Australia.

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Lap: 28/70 RUS: 1’16.272, ANT: 1’16.427
		Bonnington	Gap at 0.6.
		Bonnington	So there’s a double yellow where George has stopped, we are in the Safety Car window.
Lap: 29/70 RUS: 1’15.541, ANT: 1’15.752
Dudley	Gap 0.8. So none of the leaders, none of the top six have stopped yet, so we’ll just keep going as we are
Lap: 30/70 RUS: , ANT: 1’16.361
Dudley	Russell’s car breaks down at turn nine So it’s car status unknown, so jump out if you can hear me.	Antonelli	So do we box or not?
		Bonnington	Wait for the Safety Car.
		Bonnington	Antonelli approaches the pit lane entry Stay out.
Lap: 31/70 RUS: , ANT: 1’59.239
		Bonnington	VSC, VSC. Keep delta positive. Go strat mode one. And Kimi give us a balance check.
		Antonelli	Balance is okay, I have both flat-spotted.

2026 Canadian Grand Prix

• Stats: Antonelli has larger points lead than any driver had last year, and more
• Power deficit is keeping Ferrari out of the fight with Mercedes – Hamilton
• ‘Actually an opportunity’: How McLaren answered drivers’ calls to ditch tyre gamble
• “He needs to back up”: How Mercedes managed Russell and Antonelli’s Canadian GP fight
• ‘It doesn’t feel like what motorsport should be’: Podium trio still unhappy with F1’s power units

Browse all 2026 Canadian Grand Prix articles