The British team urges Alonso to make a decision before the Abu Dhabi Gran Prix on 23 November.
Jenson Button is set to end his F1 career at the 2014 Abu Dhabi Grand Prix.
Toto Wolff says finale to 2014 season could be overshadowed by new ruling.
Hamilton extends his lead at the top of the championship with two races remaining.
The F1 United States Grand Prix is happening in Austin, Texas. Find out where to watch it live in the UK.
F1 United States Grand Prix 2014. Find out where to watch live in the UK.
F1 2014 United States Grand Prix on 31, 1 and 2 October. Find out where to watch live in the UK.
F1 team Marussia might not reappear this season after it entered administration.
A dispute between Tony Fernandes and the new management team has seen administrators step in
Dr. Jean-Francois Payen, who treated the racing driver, said he is hopeful the sports star will recover in a few years.
F1 team Caterham claims former owner Tony Fernandes has not transferred his share to new management team Engavest.
Mercedes boss Toto Wolff says there is 'no friction in the relationship' between his drivers.
Luca di Montezmolo has opened the door to Sebastian Vettel's imminent Ferrari arrival.
Toto Wolff is keen to hold on to Nico Rosberg and Lewis Hamilton beyond 2015.
Marussia F1 driver Jules Bianchi suffered diffuse axonal brain injury following crash at Suzuka
Team insisted Bianchi was not ordered to speed up under yellow flags conditions before crash.
Phillipe Bianchi discusses family torment over his son's injuries
Hamilton extends lead over Rosberg to 17 points with fourth straight win in Sochi
The racing champion receives round the clock care in his home after a skiing accident last year that left him with brain injuries.
Mercedes duo secured their 9th front row lock-out at the Russian Grand Prix. Find out where to watch live in the UK
Nico Rosberg completes an all-Mercedes front-row ahead of Williams' Valtteri Bottas.
Lewis Hamilton has revealed he is fully committed to Mercedes.
It's time for FP3 and Qualifying at the Sochi Autodromo in Russia. Find out where to watch it live in the UK
Marussia driver remains in "critical but stable" condition after Japan Grand Prix horror crash
Russian Grand Prix Practice sessions. Find out where to watch live in the UK.
Williams team principal Claire Williams says safety is paramount over the aesthetics.
The 25-year-old will remain in intensive care as family pay tribute to support and medical staff.
Former Formula 1 driver Andrea De Cesaris has died at the age of 55.
Further updates on the 25-year-old's condition will be guided by the Bianchi family
Williams driver Felipe Massa says officials started the race too early during the Japanese Grand Prix.