2016 F1 champion Nico Rosberg is the only team-mate to beat Lewis Hamilton in a title battle. He tells BBC Sport what it took to get the better of his great rival.

Rosberg was talking to the BBC as part of the documentary Nico Rosberg: My Life After F1, which will be available on the BBC News Channel at 13:30 & 20:30 GMT on Saturday 2 December and on the BBC iPlayer.

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