Mercedes technical director James Allison feels he was to blame for the error with Lewis Hamilton's strategy at the Brazilian GP.
Red Bull's Max Verstappen passed Lewis Hamilton twice as he won the Brazilian Grand Prix on Sunday in fine style.
Lewis Hamilton says he could finish his career with Mercedes amid speculation he may be open to a move to Ferrari.
Daniel Ricciardo believes had he driven a Mercedes this year then Lewis Hamilton wouldn't have had such a smooth run to the title.
Former world champion Jacques Villeneuve feels Mercedes star Lewis Hamilton is considering a move to Ferrari.
Williams deputy team chief Claire Williams says no decision will be made on the team's second seat for 2020 until after this season.