Subscribe! http://bit.ly/SubscribeToMarchettino - The circuit of Barcelona is the home of the 2018 Formula 1 test and two of the most awaited cars of this first testing sessions are for sure the Ferrari SF71H and the Alfa Romeo Sauber C37! Enjoy and see the difference of these two Formula 1s filmed from different points of the track. Instagram: https://instagram.com/marchettino Facebook: http://on.fb.me/Marchettino Twitter: http://twitter.com/MarchettinoYT