Martin Whitmarsh has reiterated his faith in McLaren after weeks of speculation over the future of their drivers Lewis Hamilton and Jenson Button and the team's failure to mount a title challenge. “We are here to win, and by our high standards we are not good enough at the moment,” the McLaren boss told the BBC ahead of qualifying for Sunday's German Grand Prix. “I expect both our drivers to be here next year - they are committed members of this team – and Hamilton chatting to Red Bull in the paddock was not embarrassing.