Romain Grosjean believes that Red Bull Racing may face challenges once Max Verstappen decides to leave the team. While Verstappen's dominance on track has been undeniable—winning four consecutive world titles—his presence off the track is also a key stabilising factor for the team.

Bernie Ecclestone has sold his large car collection to Red Bull heir Mark Mateschitz for an undisclosed sum in a deal that will see them put on public display, the former Formula One supremo confirmed on Friday.

Bernie Ecclestone has sold his entire collection of historic grand prix and Formula One cars – 69 cars valued at an estimated £500 million – to the billionaire son of Red Bull founder Dietrich Mateschitz.

Bernie Ecclestone has sold his famous collection of 69 cars, including notable vehicles like Michael Schumacher's Ferrari and Niki Lauda's Brabham, to Mark Mateschitz for a reported £500 million. Mateschitz plans to publicly display the collection,

Former Formula One supremo Bernie Ecclestone has sold off his entire collection of grand prix cars – valued at around £500million – in a record-breaking deal. Ecclestone announced last year that he had put his 69 vehicle collection up for sale and on Thursday confirmed it had been sold to Red Bull co-owner and family friend Mark Mateschitz.