Race: Huge crash as Alonso and Gutierrez bring out the red flag

4:23Now Playing

Jolyon Palmer: Why times don't matter in testing

6:44Now Playing

Lewis Hamilton: 'Plenty of problems to iron out'

1:29Now Playing

Alexander Albon: 'Happy with the car since day 1'

1:54Now Playing

Carlos Sainz: McLaren 'much quicker' in all areas

1:49Now Playing

Daniel Ricciardo: 'Quickest I've been at Barcelona