Day 6 of pre-season testing kicks off as usual this morning at 9:00 CET, and we'll be on deck to provide live timing and commentary.
Teams are likely to ramp up their performance once more after yesterday, which saw both marathon men Felipe Massa and Sebastian Vettel achieve the equivalent of two and a half races in one day!
Max Verstappen, Kimi Raikkonen, Sergio Perez, Romain Grosjean and Carlos Sainz take over from their respective team mates.
Renault, Williams and Sauber are likely to continue to rotate their drivers between the morning and afternoon sessions.
Finally, McLaren's Fernando Alonso will have his fingers crossed when he climbs aboard the team's MCL32, hoping for a relief in Honda's troubling engine woes which have put the team on its backfoot.
Follow all the live action and commentary here.
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