Mexican GP: Tatiana Calderon, Alfa Romeo Sauber F1 Team Test Driver, Ruth Buscombe, Alfa Romeo Sauber F1 Team Race Strategist, Xevi Pujolar, Alfa Romeo Sauber F1 Team Head of Track Engineering and Charles Leclerc, Alfa Romeo Sauber F1 Team walk the track
Tatiana Calderon, Alfa Romeo Sauber F1 Team Test Driver, Ruth Buscombe, Alfa Romeo Sauber F1 Team Race Strategist, Xevi Pujolar, Alfa Romeo Sauber F1 Team Head of Track Engineering and Charles Leclerc, Alfa Romeo Sauber F1 Team walk the track