Jenson Button and Sergio Pérez say McLaren will not compete in 2013 . Button finished ninth at the season - opening Australian Grand Prix . Lewis is confident Mercedes can challenge Red Bull in 2013 . Ari Raikkonen plays down suggestions and he ( Vettel ) disappeared , along with everyone else . he 's the one to beat at Sepang .
Jenson Button and Sergio Pérez say McLaren will not compete in 2013 . Button finished ninth at the season - opening Australian Grand Prix . Lewis is confident Mercedes can challenge Red Bull in 2013 . Ari Raikkonen plays down suggestions he 's the one to beat at Sepang .