Christian Horner's Red Bull factory tour

3:06Now Playing

Christian Horner: Albon's Mugello podium has 'helped his cause' for 2021 Red Bull seat

2:28Now Playing

Christian Horner: Red Bull's 'preference to retain' Alexander Albon

4:32Now Playing

Grill the Grid: F1 Bosses - Christian Horner

1:53Now Playing

Christian Horner says Red Bull motivation is ‘sky high’

2:04Now Playing

Christian Horner: 'Areas to tidy up' for Red Bull in Hungary