Lewis Hamilton finds it “strange” that Mercedes are performing much better in Russia than they did in Singapore.
Jenson Button expects a difficult race in Sochi despite what he described as one of his best qualifying results of the year.
Felipe Massa admitted a driving error was the beginning of his problems in Q2 which ended with him dropping out in 15th place.
The final practice session for the Russian Grand Prix has been abandoned following a serious crash for Carlos Sainz Jnr.
Kimi Raikkonen doesn’t expect Ferrari will be more competitive at Sochi because of the switch to softer rubber for this year’s race.
Carlos Sainz Jnr says the impasse over Red Bull’s engine supply deals is delaying work on their 2016 cars.
Nico Rosberg is wary about Mercedes’ performance in Russia this weekend as they will use the softest tyre combinations for the first time since their uncompetitive performance in Singapore.
Fernando Alonso admitted his radio outburst about Honda’s “GP2″ engines during the Japanese Grand Prix was not his first this year.
Romain Grosjean will join Haas for the American team’s first season of F1 in 2016.
Fernando Alonso has complained about the broadcasting of team radio messages after he was heard describing his Honda power unit as a “GP2 engine”.