Lucas di Grassi, Audi, Formula E, Valencia pre-season testing, 2018 Link to this image full-size: https://www.racefans.net/2018/12/11/flat-out-racing-would-be-bad-for-formula-e-vergne/racefansdotnet-20181017-144822-34/Lucas di Grassi, Audi, Formula E, Valencia pre-season testing, 2018Advert | Become a RaceFans supporter and go ad-freeLucas di Grassi, Audi, Formula E, Valencia pre-season testing, 2018Previous ImageNext Image