Formula One supremo Bernie Ecclestone could have 22 races jostling for a slot next season but teams have made clear they want the calendar limited to 20.
Speaking at last weekend's title deciding US Grand Prix in Austin, the 84-year-old Briton told reporters he hoped to add more American venues to a series that is already set for a record 21 races next year.
Formula One champions Mercedes ran their new car for the first time at Silverstone on Wednesday with title holder Lewis Hamilton saying he felt 2019 could turn out even better than last season.
Ferrari had every hope of winning their home Italian Grand Prix for the first time since 2010 on Sunday and they blew it.
Tennis legend Roger Federer became the most decorated winner in the history of Laureus World Sports Awards after he won twin honours, his sixth, which includes the Sportsman and Comeback titles at the 18th edition of the prestigious awards ceremony, in Monaco.
Lewis Hamilton won the inaugural Russian Formula One Grand Prix and extended his championship lead on Sunday in a Mercedes one-two that clinched the team's first constructors' title.
Ferrari felt the pain on Sunday after emerging with just two points from a hard day in front of their home fans at the Italian Grand Prix.
'The phenomenal Max Verstappen was both sloppy and superb in Germany, getting caught out during the first two starts, and even spinning his car around to give the crowd something to gasp at with a Batmobile-esque 360 degree turn. 'After Hamilton crashed and Verstappen sniffed victory, though, he pounced hard, put his foot down, and took a deserved race win,' says Rediff's F1 columnist Raja Sen.
Formula One supremo Bernie Ecclestone has proposed a controversial world championship for women drivers as part of Grand Prix weekends.
A summary of sports events and persons who made news on Saturday
Grand Prix greats come from all sorts of backgrounds but few started life with the odds stacked against them quite as heavily as Lewis Hamilton.
Lewis Hamilton was 'shocked' with the pace of Mercedes after notching a record-extending eighth pole position at the Australian Grand Prix ahead of team mate Valtteri Bottas as they thrashed their Formula One rivals in qualifying on Saturday.
A summary of sports events and persons who made news on Wednesday
A summary of sports events and sports persons, who made news on Wednesday.
World champion Hamilton stormed to pole with a record lap of one minute 21.164 seconds at Albert Park, with a gap of more than six-tenths of a second to the second placed Ferrari of Kimi Raikkonen.
Ferrari team principal Maurizio Arrivabene welcomed back the Kimi Raikkonen of old on Sunday.
Australian Daniel Ricciardo won the Belgian Grand Prix for Red Bull on Sunday while Mercedes title rivals Nico Rosberg and Lewis Hamilton provided the drama of the day by colliding on the second lap.