Charles Leclerc completed a practice clean sweep for Ferrari as he topped final practice at the Circuit de Barcelona-Catalunya.
Leclerc was just ahead of main F1 championship rival Max Verstappen in a tight FP3 session in Barcelona.
Mercedes continued their fine form with George Russell in the top three ahead of seven-time F1 champion Lewis Hamilton.
Carlos Sainz and Sergio Perez completed the top six.
Lando Norris was ‘best of the rest’ in seventh ahead of Kevin Magnussen, Valtteri Bottas and Esteban Ocon.
Qualifying gets underway at 3pm BST.