Vettel leads opening day of 2019 F1 testing Motorsport.comF1 testing 2019 - day one as it happened ESPNFormula 1 testing 2019: Williams in turmoil as Sebastian Vettel fastest BBC SportFerrari's 2019 F1 car completes first track outing crash.netSebastian Vettel and Ferrari make strong start to 2019 by topping opening test ESPNView full coverage on Google News