Postpublished at 10:18 British Summer Time 27 May 2017
Andrew Benson
Chief F1 writer in Monaco
The combination of the low-abrasion Monaco track surface and Pirelli tyres that are so hard that the ultra-soft will do the entire race left a slightly topsy-turvy timing sheet on Thursday.
Like Mercedes, Renault, who have looked like slowly establishing themselves at the head of the best-of-the-rest group, were struggling with no grip, while Toro Rosso had their drivers fourth and fifth after a very positive day, and insisted it was not to do with fuel load.
Will an extra day’s homework have given the teams time to solve their problems?