The penultimate day of pre-season testing saw six teams rack up over a century of laps, but it wasn’t plain sailing for the six-time world champions, Mercedes.
For more F1® videos, visit http://www.Formula1.com
Like F1® on Facebook: https://www.facebook.com/Formula1/
Follow F1® on Twitter: http://www.twitter.com/F1
Follow F1® on Instagram: http://www.instagram.com/F1
#F1