[Jody Barton]

I don't think any current top driver wants to drive anything other than a Mercedes on current form. The issue for Danny will be:

1) Would Vettel want him there?
2) How would that play out with Leclerc?

If you read any of the Italian sport press then you'll know they want Leclerc in a Ferrari ASAP. So if he's not looking ready at the end of this season there are strong rumours they'll off Kimi another year.