Webber wins Monaco F1 Grand Prix

Australian leads Red Bull one-two; Button retires on the third lap

MONTE CARLO - Mark Webber leapt into serious contention for this year's drivers' world championship on Sunday when he drove to an imperious victory ahead of his precocious young teammate, Sebastian Vettel, in the Monaco Grand Prix.

The 33-year-old Australian led from start to finish and made light of four interruptions for the introduction of the safety car on his way to a second comprehensive win in succession, having won equally impressively in Spain last weekend.