Alan Jones retired from Formula One (though he would come back a year later for a single race with the Arrows team). The Australian was replaced by Finnish driver, Keke Rosberg, who had not scored a single championship point the previous year. He won the Drivers' title that year despite winning only one race, the at Dijon-Prenois. Rosberg's teammate, Reutemann, finished in 15th place having quit Formula One after just two races of the new season. His seat was filled by Mario Andretti for the US Grand Prix West before Derek Daly took over for the rest of the year. The Williams team finished fourth in the Constructors' Championship that year, 16 points behind first-place Ferrari.