Valtteri Bottas and Mercedes set fastest pace of F1 testing so far

Valtteri Bottas and Mercedes set fastest pace of F1 testing so far Valtteri Bottas set the pace on the morning of the third day of 2017 Formula 1 testing, as Mercedes made use of the ultra-soft tyre
from F1 Center Valtteri Bottas and Mercedes set fastest pace of F1 testing so far Valtteri Bottas set the pace on the morning of the third day of 2017 Formula 1 testing, as Mercedes made use of the ultra-soft tyre http://ift.tt/2m7IGMm