Aston Martin team principal Andy Cowell says Christian Horner is calling up “pretty much every team owner” as he tries to get back into Formula 1 after being ousted by Red Bull.

Red Bull Formula 1 advisor Helmut Marko confirmed he will pick up discussions with former McLaren junior Alex Dunne about a role with the team.

Helmut Marko has said Red Bull is now in active discussions with Alex Dunne as the Irishman has become available following a shock split from McLaren. McLaren and Dunne confirmed an abrupt conclusion ...