One of Red Bull's strongest championship rivals have admitted they face a better chance at stealing the title thanks to inconsistent form from the Milton Keynes-based outfit.
Red Bull still leads both the constructors' championship and the drivers' standings despite their dominance faltering over the last couple of European races.
His team-mate, Oscar Piastri, is yet to achieve the feat, but looked like a genuine challenger against Max Verstappen, temporarily leading the British Grand Prix ahead of the Dutchman last weekend.
However, thanks to questionable strategy from the papaya pit wall, both Norris and Piastri finished behind Verstappen respectively, with the reigning champion finishing P2.
Sergio Perez didn't display the same skill, facing embarrassment with a P17 finish in the aftermath of a run of poor performances.
Now, McLaren CEO Zak Brown has stated he believes Perez's off-form displays could be the key to McLaren clinching the title for the 2024 season.
Speaking to the media at the British Grand Prix last Saturday, Brown said: "I think it's going to be dependent upon Perez at the end of the day, because you've just got to assume Max is going to be first, second or third at every race of the year - probably more firsts than thirds.
"Sergio underperforming is what's opening the window for us. I think if we have the same points gain we've had for the last six races the balance of the year, we'd get the job done. So we're fully aware of it.
Brown's harsh words come as Red Bull team principal Christian Horner admitted a promotion for Visa Cash App RB driver Yuki Tsunoda wasn't off the cards should Perez not improve.