Ricciardo was trying to pass Verstappen after losing the position during the pitstops.
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The pair made contact when Ricciardo locked up just behind his team-mate.
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The impact lifted Verstappen's rear wheels off the ground.
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The contact sent both cars heading for the escape road.
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Both cars were too heavily damaged to continue.
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Ricciardo's front end was wrecked.
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Verstappen walks away from his stricken car.
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Ricciardo hops out.
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Red Bull blamed both drivers for the incident, and has demanded they apologise to the entire team at the factory.
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