Rosberg: Tyre situation can be improved

Nico Rosberg believes Mercedes still has room for improvement in unlocking the secrets to Pirelli's tyres, despite its dominant victory in the Chinese Grand Prix. Although the Brackley-based team bounced back from tyre troubles in the first two races of the season to deliver a triumph in Shanghai, Rosberg says that it is not yet in a position to feel it has cracked its previous problems. "For sure we have learned a lot, but it is such a complex issue that we are not done with learning that is for sure," Rosberg told AUTOSPORT.

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