Top 3 Russian qualifiers interviewed

2:22Now Playing

HIGHLIGHTS: Hulkenberg fastest on Day 4 of F1 Pre-season Testing

1:51Now Playing

George Russell - 'You don't get points for testing'

1:42Now Playing

Pierre Gasly - Pleased with 'very fast' Honda engines​

0:37Now Playing

Testing Day 4: Late Hulkenberg stoppage brings out the reds

1:20Now Playing

Pre-season Testing 2019: Watch Romain Grosjean navigate the Barcelona circuit