A former Formula 1 driver and Grand Prix winner has delivered a scathing verdict on Mercedes following their blunder at the Belgian GP that led to a major punishment issued by the FIA.
Russell was involved in a thrilling battle with team-mate Lewis Hamilton right to the end of the race, but it was the younger Brit who came out on top.
As a result of Russell's disqualification, Lewis Hamilton inherited the race victory, with fans and pundits alike left to speculate on how Mercedes could make such an error.
Now, former F1 racer and Grand Prix winner Johnny Herbert has slammed the team, claiming there are no excuses for their mistake given the technology available in the current era of the sport.
"Toto Wolff will rightly be spitting bullets. It is something in the modern era with the technology they have, that should never happen. There is no excuse," Herbert blasted, speaking to TopOffShoreSportsBooks.com.
"It was a brilliant call by George to go for only one stop, and Toto called him the 'tyre whisperer', but the team has got to be able to weigh up the implications of that decision and relay those to the driver.
"There’s been talk of whether it was the tyre wear which left the car 1.5 kg underweight. George mentioned that about fuel too but they know the car’s weight to a millionth of a gram. They know what they are starting with and what they will finish with.
Herbert later added: "The tyres which George had would have been lighter at the end of the race that they would have been had he done an extra pit stop,"
"That potentially could explain the weight difference. But the team should have known that. Less rubber on the tyre means less weight.
"Cars are so on the edge with the weight that when things don’t quite go to plan there is a risk they will lose out and a race."