Lucass di Grassi and Daniel Abt chatting during an autograph session at Berlin Formula E 0Archiv

Daniel Abt singing fan’s Niki Lauda tribute helmet 0Archiv

Daniel Abt making a duckface as he takes a selfie 0Archiv

Lucas di Grassi at his starting position at Berlin E-Prix 0Archiv

Formula E in Berlin 2019: Leader Lucas di Grassi Audi Sport ABT Schaeffler 0Archiv

Formula E in Berlin 2019: race leader passing fan stands 0Archiv

Formula E event at Tempelhof Flughafen airport 0Archiv

Front view of Lucas di Grassi car during the race in Berlin 0Archiv

Berlin 2019 E-Prix: Top view of Lacas di Grassi's car 0Archiv

Lucas di Grassi's prepares to jump off the car after winning Berlin race 0Archiv

Lucas di Grassi's celebratory jump after winning Berlin Formula E race 0Archiv

Berlin 2019 E-Prix: Lucas di Grassi kisses his winning car 0Archiv

Berlin 2019 E-Prix: winners taking podium 0Archiv

Lucas di Grassi, Sébastien BUEMI and Jean-Éric VERGNE celebrating on the podium 0Archiv

Berlin 2019 E-Prix: winners spraying champaing over each other 0Archiv

Audi formula E car, front view 0Archiv

Audi PB18 E-TRON electric CONCEPT car 0Archiv