【F1】Mercedes、新たな空力パーツ投入も油圧トラブル発生

Last week saw Mercedes clock up the most laps of any team on the grid during 2019 pre-season testing, Valtteri Bottas and Lewis Hamilton notching up 606 laps between them. On the first day of Test 2, however, Bottas managed just seven, as his W10 spent the majority of the afternoon shut away in the Mercedes garage with an oil pressure issue.