Practice sessions in Barcelona today were all over the place.  Typically, this European session on the annual calendar is where the teams try out different set-ups and updates to their cars.  Ferrari tried updates packages for their cars that resulted in some very good lap times for Sebastian Vettel and Charles Leclerc, but the question for this weekend remains as to whether Ferrari can take the fight to Mercedes-AMG or will it like the first 4 races where the Ferraris performed well in the Practice and Qualifying sessions but couldn’t get that performance to carry over to race day on Sunday allowing Mercedes-AMG to earn 4 all team podiums in a row.  Midway through P2 on Friday, Valtteri Bottas and Lewis Hamilton for Mercedes were fasted.