Red Bull have formally appealed against the disqualification of Australian Daniel Ricciardo from his home grand prix in Melbourne last weekend, the team said on Thursday. A spokeswoman confirmed the necessary documentation had been submitted. Ricciardo finished second in the race, his debut for Red Bull after joining from Toro Rosso, which was won by Mercedes' Nico Rosberg. He was then disqualified hours later for an illegal fuel.



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