Ex-McLaren mechanic: 'Foolish' to think Newey didn't leave due to Horner

Adrian Newey's Red Bull departure continues sending shockwaves throughout the F1 world. Still weeks after the official announcement, many are wondering where Newey will be in the future. Will the legendary designer go to Ferrari, who he has been linked with? Will he go to Aston Martin or Williams, or might he simply retire from Formula 1? Ex-McLaren mechanic and broadcaster Marc Priestley has experience in a team hindered by scandals and thinks it would be 'foolish' to say that Horner is not a reason for Newey leaving Red Bull.