Nico Rosberg overcame hydraulic woes to set the F1 pace on day one of the British Grand Prix, but refused to rest on his laurels after an unusually hot day at Silverstone.
F1 world champion Lewis Hamilton admits that he needs to get on top of set-up issues if he is to challenge at the front of the British Grand Prix this weekend. 
Vijay Mallya: He shouldn’t be selling the product if he thought it was crap. He needs to work with the participants to un-crap it! 
Sebastian Vettel was content with a trouble-free day and the three-tenth margin to Mercedes, but insists that Ferrari still has work to do to challenge at the British Grand Prix.