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Daniel Ricciardo sent shockwaves through Formula 1 on Friday when news broke that he will leave Red Bull to join Renault for 2019.
His decision is understood to have even come as a shock to Red Bull, which still believed it was on course to agree a contract extension with him after ongoing talks through the first part of the 2018 season.
Ricciardo says he wanted a “new challenge”, but is there more to it than that? Glenn Freeman is joined by Autosport Formula 1 correspondents Scott Mitchell and Edd Straw to look at the other factors involved in Ricciardo’s surprise decision.