Fighting talk - exclusive interview with Lewis Hamilton

The battle between Mercedes team mates Lewis Hamilton and Nico Rosberg has been the talk of this year's world championship. Hamilton has won more races, but it's Rosberg who leads the standings by 11 points.

Ahead of this weekend's 2014 Formula 1 Shell Belgian Grand Prix, Hamilton chats at length about their rivalry, his mental approach to the second half of the season, and why he wants Rosberg to be at his very best