Formula One Testing: Brendon Hartley (NZL) Scuderia Toro Rosso STR13 rear diffuser detail at Formula One Testing, Day Two, Barcelona, Spain, 7 March 2018.
Brendon Hartley (NZL) Scuderia Toro Rosso STR13 rear diffuser detail at Formula One Testing, Day Two, Barcelona, Spain, 7 March 2018.