Coulthard tells Webber to try new approach

It is possible last year's defeat to teammate Sebastian Vettel damaged Mark Webber psychologically, according to the Australian driver's former Red Bull teammate David Coulthard.

Coulthard, now a British television pundit, is referring to last year's Abu Dhabi finale, where Vettel emerged as the underdog to beat favourites Webber and Fernando Alonso to the title.