Hamilton: "I'll knock on every engineers' door tonight"

Lewis Hamilton is not a happy camper after Friday's practice session, as the Mercedes car again looks off the pace when compared to Ferrari and Red Bull.

The Brit has had a frustrating start to the season, and things aren't looking up either in Baku. Hamilton has surprisingly been outperformed by his teammate Valtteri Bottas in the last two races, and today the Finn was quicker again.

"We weren't quick enough today," Hamilton said after everything was said and done on Friday.