Toto Wolff is unhappy with how poleman Valtteri Bottas failed to prevent Max Verstappen from overhauling both Mercedes drivers at the start of the Mexico City GP.
Ahead of Sunday's race, Hamilton vowed to work with Bottas to fend off any attacks from the Red Bull camp.
But as the front-runners barreled down to the first corner, Bottas remained alongside his teammate in the middle of the track rather than move towards to the left towards the racing line to block Verstappen's charging Red Bull.
And to add insult to injury, the Finn was then tagged and spun around by McLaren's Daniel Ricciardo, a setback from which Bottas could not recover.
"That should not happen," Wolff told Sky. "I think we had two cars in front and seemed to open up the scene for Max to come around the outside."
“And even the spin afterwards, and the complete loss of points with Valtteri's car when there could have been a third or fourth place is annoying, to say the least."
Bottas eventually secured the fastest race lap, depriving Verstappen of an extra point, but Wolff appeared indifferent to the feat.
"I mean, that doesn't really console me at that stage."
Looking back on the race, the Austrian conceded that Mercedes would have likely been hard-pressed to prevail against Red Bull in Mexico if the start had gone according to plan
"You have to congratulate Red Bull because the pace was just on another level," Wolff said.
"I don't think we could have won the race even if he would have stayed ahead in the first corner, because they could have driven circles around us around the pit stops.
"In the end, I think for Lewis's championship it was damage limitation. And for the constructors’, Valtteri spinning out at turn one was very painful."
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