LIVE: Barcelona post-race test - Day 2

Follow live coverage and timing of the final day of the Barcelona post-race test with F1i.

There has been a late change to the driver line-up with Pascal Wehrlein promoted to the Mercedes in place of Esteban Ocon. The move means Mercedes will not be able to run Lewis Hamilton during the second test after Silverstone.

With four days of in-season testing in total, regulations dictate teams must run drivers who have started no more than two grands prix on two days. As Nico Rosberg drove on the opening day of this week's test and Wehrlein has started five races, Mercedes must run a young driver on both days of the second in-season test. The team has already confirmed Ocon will drive on at least one of the days.

Spanish Grand Prix winner Max Verstappen is back in the Red Bull on day two in Barcelona, with Daniil Kvyat also on track for Toro Rosso. The other race drivers appearing are Felipe Massa at Williams, Kevin Magnussen at Renault and Esteban Gutierrez at Haas.

Only Sauber is not present at the Circuit de Barcelona-Catalunya, with the team cancelling its running due to a lack of new parts and suitable driver to test.

LIVE: Barcelona post-race test - Day 2

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Andrew Lewin

Andrew first became a fan of Formula 1 during the time when Michael Schumacher and Damon Hill were stepping into the limelight after the era of Alain Prost, Nigel Mansell and Aryton Senna. He's been addicted ever since, and has been writing about the sport now for nearly a quarter of a century for a number of online news sites. He's also written professionally about GP2 (now Formula 2), GP3, IndyCar, World Rally Championship, MotoGP and NASCAR. In his other professional life, Andrew is a freelance writer, social media consultant, web developer/programmer, and digital specialist in the fields of accessibility, usability, IA, online communities and public sector procurement. He worked for many years in magazine production at Bauer Media, and for over a decade he was part of the digital media team at the UK government's communications department. Born and raised in Essex, Andrew currently lives and works in south-west London.