Jenson Button finished 11th at season-opening Australian Grand Prix . McLaren team-mate Kevin Magnussen did n't start after engine problem . - The first race of the season in Australia was won by Sebastian Vettel, who beat Lewis Hamilton to pole position. Injured Fernando Alonso expected to return for next race in Malaysia .
Jenson Button finished 11th at season-opening Australian Grand Prix . McLaren team-mate Kevin Magnussen did n't start after engine problem . Button 's finish marked first time McLaren have completed more than 12 laps this year after troubled winter plagued by reliability issues . Injured Fernando Alonso expected to return for next race in Malaysia .