Christian Horner hits back: In first interview since 'inappropriate relationship' scandal, he reveals how Geri supported him through year he'll 'never, ever forget' and what he says really happened in Toto Wolff feud

EXCLUSIVE INTERVIEW BY OLIVER HOLT: Christian Horner is sitting in a quiet corner of the Red Bull motorhome. There is no anger in his voice but there is a certain steeliness to his words.