Rosberg was unable to get enough of a slipstream on his team mate to attempt a genuine attack on the lead of the race .
Hamilton later explained that he had been taking extra care of his tyres in the warmer temperatures .
Rosberg was unable to get enough of a slipstream on his team mate to attempt a genuine attack on the lead of the race and Hamilton later explained that he had been taking extra care of his tyres in the warmer temperatures .