Sebastian Vettel extended his perfect start to the Formula One season by winning the Malaysian Grand Prix on Sunday, earning his second straight victory to begin the defense of his world title. The Red Bull driver started from the pole and led throughout to beat McLaren's Jenson Button by 3.2 seconds, with Renault's Nick Heidfeld hanging on for third. "I love what I do and I don't think I could be happier at this stage," said Vettel, who won the season-opening Australian GP last month. "Two wins out of two is perfect, couldn't be better, but there is still a very long way to go this season." Vettel's Red Bull teammate Mark Webber recovered from a poor start, using a four-stop strategy around the Sepang International circuit to finish fourth, with Ferrari's Felipe Massa fifth. Read more: http://sports.espn.go.com/rpm/racing/f1/news/story?id=6321372