Formula 1 team McLaren has dampened down a report that Apple has made a buyout or investment approach.
More races and making more of gambling market in F1, Ericsson in talks over new deal and Button takes in LA Dodgers game, plus more.
New Formula 1 chairman Chase Carey says the running of the sport "can't be a dictatorship, even if probably they are used to it".
It is rare for Lewis Hamilton to be so off colour against a team-mate - very rare. And this is not the time for him to struggle, writes Andrew Benson.
Audio & Video
BBC Radio 5 live's Tom Clarkson and Jack Nicholls look forward to Sunday's Singapore Grand Prix.
Analysis and opinion from the BBC's chief Formula 1 writer.
Today's Formula 1 gossip column
BBC Sport's beginner's guide to F1
Here's BBC F1's explain-all guide for newcomers to the sport.
How to get into Motorsport
How to get into motorsport - physical conditioning is vital to the wide world of bikes, karts, rallying and more.