Follow F1 testing live with F1i's coverage of the opening day of the second pre-season test from the Circuit de Catalunya.
We will bring you live commentary, images and times throughout the day, with reporters trackside in Barcelona. Following the first test, all eyes are on Ferrari to see if it can continue its encouraging early form, while Mercedes is still yet to show its hand.
You can keep on top of all the action here, while there will also be reports at lunchtime and at the end of each day, with cars running from 9am-1pm and 2pm-6pm local time.
Click here for live coverage of testing from Barcelona
Driver line-ups for the second test
Keep up to date with all the F1 news via Facebook and Twitter
