<b> WINNING RUN: </b> The familiar sight of champion Lewis Hamilton celebrating a victory. <em> Image: AP / Mark Schiefelbein </em>
LONDON, England - Mercedes Formula 1 driverLewis Hamilton has issued an ominous warning to his rivals.
The reigning champion has won three of the four races so far this season, leaving his Mercedes team mate Nico Rosberg trailing in his wake.
Niki Lauda says Rosberg, needs to hit a metaphorical 'reset' and start his 2015 campaign afresh but then veteran Jenson Button says that is not easy to do.
South Africans need to be in the know if we want to create a prosperous future. News24 has kept the country informed for 25 years, and we're about to enter a new chapter of fearless journalism. Join our free subscription trial to unlock this story and a world of news aimed to inform, empower, and inspire.