Formula One moved to end turmoil over engine regulations on Sunday after a weekend of often heated discussions at the British Grand Prix.
Renault have told Russian Formula One rookie Vitaly Petrov that he must start scoring regular points to secure his future with the team.
Troubled Indian businessman Vijay Mallya is set to make a rare public appearance in the United Kingdom on Friday when he is scheduled to attend the team bosses press conference ahead of the Formula 1 British Grand Prix.
Formula One said Turkish GP organisers had asked the sport to consider holding the race later in the season, should that be possible.
The Formula One season has yet to start and the race at the southern circuit is the 10th to be affected by the new coronavirus.
The timing of the news immediately triggered speculation that Frenchman Eric Boullier could be heading to McLaren, who were due to launch their 2014 car later in the day in an online presentation.
McLaren's Fernando Alonso has been cleared to travel to Malaysia.
The blue and papaya orange MCL34 car was unveiled by 34 team employees at the former champions' Woking headquarters before Sainz and 19-year-old British rookie team mate Lando Norris stepped up to admire it.
Lotus apologised on Monday for bad language in a heated exchange with their driver Kimi Raikkonen during Sunday's Indian Formula One Grand Prix.
Fernando Alonso warned McLaren they were making him look like an amateur.
The first race at the Red Bull Ring would be on the July 3-5 weekend.
McLaren Formula One driver Fernando Alonso will miss this week's final pre-season test in Barcelona after leaving hospital on Wednesday following a big crash three days ago.
Britain's Jenson Button will stand in for Fernando Alonso at next month's Monaco Formula One Grand Prix while the Spaniard competes in the Indianapolis 500 on the same day, McLaren announced on Friday.
McLaren play down Alonso memory loss.
Formula One's new qualifying format was given a second chance in Bahrain on Saturday after flopping on its debut in Australia but team bosses and drivers declared it as bad as before.
Lewis Hamilton has raised his game but whether the Mercedes driver can deny Ferrari a second successive win of the season in China this weekend remains to be seen.
Fernando Alonso has credited McLaren with restoring the motivation he lost after five years at Ferrari.
A new qualifying format will shake up the Formula One starting grids this season, adding to the stress on teams and drivers and making races more exciting.
Fernando Alonso made a troubled start to testing McLaren's new Formula One car
The 2007 champion, who is out of contract at the end of the year and has been linked to other top teams, indicated at Spa that his salary had not been fully paid and Lotus knew what had to be resolved before any talks could begin.
McLaren will start the Formula One season without a title sponsor but still expect to have one this year, group chief executive Ron Dennis said.
McLaren's new Formula One car made a belated but encouraging test debut on Wednesday with Jenson Button hopeful the team was picking up speed on and off the track after a dismal 2013 season.
Formula One's struggling teams played down talk of a possible boycott of Sunday's U.S. Grand Prix on Friday as argument over division of the sport's revenues grew more heated on Friday.
Formula One drivers have backed proposals to introduce a 'virtual safety car' or automatic speed limiter that would force the entire field to slow when yellow warning flags are waved.
Formula One has lost another of its principals.
A summary of sports events and persons who made news on Thursday