Mercedes say Nico Rosberg's retirement from the Singapore GP was caused by his car being contaminated by a "foreign substance". read more »

Mercedes has revealed that a freak substance contamination contributed to Nico Rosberg's retirement from last weekend's Singapore Grand Prix. read more »

Mercedes has revealed that a 'foreign substance' contaminated Nico Rosberg's Mercedes prior to the Singapore Grand Prix, which ultimately led to his retirement.... read more »

Mercedes has revealed that the precise reason for Nico Rosberg's retirement from the Singapore GP was "contamination". read more »

Nico Rosberg's retirement from the Singapore Grand Prix was caused by a freak substance contamination creating an electronics short circuit in his Mercedes Formula 1 car,... read more »

McLaren racing director Eric Boullier believes Mercedes will never enjoy a harmonious atmosphere whilst Nico Rosberg and Lewis Hamilton remain in title contention. The pair... read more »

Paddy Lowe and Toto Wolff, the team bosses at dominant Mercedes, do not see eye-to-eye over the new radio clampdowns in Formula One. Although a pre-race compromise with the FIA... read more »

Toto Wolff thinks Sunday's Singapore grand prix proved F1 needs to rethink its new clampdown on radio communications. Ultimately, a last-minute compromise meant only... read more »

Nico Rosberg has vowed "dig in" to get to the bottom of his Singapore woes in order to prevent a repeat in the remainder of the season... read more »

Mercedes boss Toto Wolff says his squad must improve its reliability as he fears the world championship fight between Lewis Hamilton and Nico Rosberg could be decided by a... read more »

Nico Rosberg's problems in the Singapore Grand Prix showed how hard it is going to be to manage a Formula 1 team radio clampdown next year, says his Mercedes team read more »

Having seen his F1 championship lead blown out of the water by a DNF in Singapore, Nico Rosberg says he is ready to face a five-race shoot-out with Mercedes team-mate Lewis... read more »

Lewis Hamilton says he is still in the hunting mindset rather than the hunted despite taking the lead of the world championship standings. The Briton won in Singapore whilst... read more »

The 2014 edition of the Singapore Grand Prix was a slow burner but nonetheless vitally important in the context of the championship fight. Lewis Hamilton claimed back the title... read more »

Mercedes motorsport boss Toto Wolff believes it would be unacceptable for the Formula 1 championship to be decided by reliability. Nico Rosberg suffered an electrical issue in... read more »

Lewis Hamilton insists he takes no relief from snatching the Formula 1 world championship lead from Nico Rosberg with his victory in the Singapore Grand Prix. read more »

Red Bull says it is not yet considering team orders, despite Daniel Ricciardo keeping himself within touching distance of Mercedes duo Lewis Hamilton and Nico Rosberg amid... read more »

Mercedes motorsport boss Toto Wolff believes the team have identified the problem behind Nico Rosberg's Singapore woes... read more »

In his post-Singapore video blog, Nico Rosberg admits to "toughest day of the year" but fails to match Sebastian Vettel's keen sense of humour. read more »

Mercedes boss Toto Wolff has accepted that the championship leaders must get on top of the “unacceptable” level of unreliability that continues to dog the title fight between... read more »

Nico Rosberg says his retirement at the Singapore Grand Prix proves Mercedes has to make reliability a priority before the end of the year read more »

Mercedes boss Toto Wolff has admitted that the squad needs to improve its reliability as the championship fight enters its decisive final stage, after Nico Rosberg was forced... read more »

Nico Rosberg has spoken of his agony following a disastrous Singapore GP, and also urged Mercedes to work on their reliability... read more »

A strong showing on Saturday yielded little reward for Nico at the Marina Bay Street Circuit, as an early mechanical retirement brought his race to a premature end. In his... read more »

Lewis Hamilton wins in Singapore to lead the championship from team-mate Nico Rosberg who retires with electrical problems. read more »