Formula One Testing: Marcus Ericsson (SWE) Alfa Romeo Sauber C37 and Alfa Romeo Sauber F1 Team mechanic at Formula One Testing, Day Four, Barcelona, Spain, 1 March 2018.
Marcus Ericsson (SWE) Alfa Romeo Sauber C37 and Alfa Romeo Sauber F1 Team mechanic at Formula One Testing, Day Four, Barcelona, Spain, 1 March 2018.