©Williams
F1i is in the thick of the action this week at Barcelona with 'Live' timing and commentary directly from the Circuit de Catalunya.
Just follow this 'LIVE' link here which will be up and running each day from 9:00am CET.
As the 2018 cars are driven in anger for the very first time this year, it will be interesting to see if the usual pecking order prevails or if a few upsets emerge.
We'll have a summary at the end of the day, but in the interim, check out the teams' driver line-ups for Week 1 of pre-season testing.
Gallery: The beautiful wives and girlfriends of F1 drivers
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