Christian Horner has already spoken on a potential move to Ferrari as the team principal is sacked after 20 years at Red Bull Racing.

Horner was relieved of his duties as Red Bull F1 CEO on Wednesday in a shock announcement. The 51-year-old won six constructors’ and eight drivers’ titles with the team but fell out with sections of senior management towards the end of his tenure.

By sacking Christian Horner, Red Bull has made a big change to try to return to F1 winning ways. But there are other steps it must take, too