Ferrari can no longer trust Kimi Raikkonen to be an effective teammate to Sebastian Vettel, according to driver-turned-pundit Martin Brundle.
At the Chinese Grand Prix, Raikkonen made a mistake in the closing moments of qualifying when pole was up for grabs. He then finished sixth, one place lower than he had qualified, while teammate Vettel won the race from pole position.
The Finn is out of contract at the end of 2019 and Brundle, one of the lead presenters for Sky Sports, believes Ferrari has a very obvious decision to make if it wants to compete for the constructors' championship in the near future.