Sergey Sirotkin will drive in an F1 practice session for the first time at the Russian Grand Prix.
Esteban Gutierrez says the technical problems which have affected his car this weekend are “unacceptable”.
Top Sauber staff gave a damning verdict on the team’s performance after major errors were made during their pit stops in Austria.
Esteban Gutierrez will not take part in today’s qualifying session following his crash in practice.
Sauber’s planned investment deal involving Russian companies has been thrown into doubt by sanctions imposed on the country following its actions in Crimea.
Sauber are bringing a raft of updates for their C33 at the next race as they bid to end the point-less streak since the start of the season.
Simona de Silvestro spent her first of two days at the wheel of a Sauber F1 car at the Fiorano circuit today.
Sauber will replace Esteban Gutierrez’s chassis for next week’s race in China following his collision with Pastor Maldonado during Sunday’s Bahrain Grand Prix.
Adrian Sutil will start the Bahrain Grand Prix from last place after being handed a penalty for holding up Romain Grosjean during qualifying.
A pure lack of pace was the main cause of Sauber’s problems in the first race of the season, according to Adrian Sutil.
Sauber scrapped their plans to race Russian teenager Sergey Sirotkin and opted for a conservative signing in Adrian Sutil. Will they recover from a disappointing 2013?
Sauber will bring a fix for their car’s troublesome brake-by-wire system and an extensive aerodynamic update to the second test of the season at Bahrain.
Adrian Sutil is concentrating on shedding a few kilogrammes before the season begins.
Giedo van der Garde has been announced as Sauber’s test and reserve driver for the forthcoming season.
Sauber will reveal their 2014 F1 car for the first time before pre-season testing begins.
Esteban Gutierrez will remain at Sauber for a second season in 2014, the team has confirmed, with Sergey Sirotkin taking a test role.
Adrian Sutil will continue his F1 career with Sauber next season after being dropped by Force India.
Nico Hulkenberg said his drive to fourth place in the Korean Grand Prix was one of his best but doubts it will help him claim a place on the grid next year.
Sauber will continue using Ferrari engines next year, the team has announced.
Sergey Sirotkin, who Sauber intend to add to their race team next year, has had his first run in an F1 car in Sochi.