Spanish GP
Jody Scheckter, Wolf WR1 Ford, leads Carlos Reutemann, Ferrari 312T2, John Watson, Brabham BT45B Alfa Romeo, Clay Regazzoni, Ensign N177 Ford, James Hunt, McLaren M26 Ford, Jochen Mass, McLaren M23 Ford, Patrick Depailler, Tyrrell P34 Ford, and Vittorio Brambilla, Surtees TS19 Ford.