Britain's Dario Franchitti won the Indianapolis 500 on Sunday after a risky fuel strategy paid off at a rain-hit Brickyard on Sunday.
Formula One's governing body said on Monday it was investigating McLaren for a possible breach of the rules in Sunday's Monaco Grand Prix.
McLaren denied favouring double world champion Fernando Alonso in the Monaco Grand Prix on Sunday after rookie team mate Lewis Hamilton suggested he had been forced into a supporting role.
Champions Renault cannot expect to win titles every year but neither will they stay in Formula One long-term as mere participants, chief executive Carlos Ghosn said on Sunday.
Britain's Dario Franchitti won the Indianapolis 500 on Sunday when rains swept across the Brickyard for a second time to bring America's most famous motor race to an early end.
Double world champion Fernando Alonso won the Monaco Grand Prix for the second year in a row on Sunday, with team mate Lewis Hamilton completing a McLaren one-two.
Kimi Raikkonen kept his spirits up on Sunday after being lapped and losing more ground to his Formula One rivals in the Monaco Grand Prix.
Britain's Dario Franchitti won the Indianapolis 500 on Sunday when rains swept across the Brickyard for a second time to bring America's most famous motor race to an early end.
McLaren boss Ron Dennis has spoken out against plans to put Formula One's major manufacturers in the driving seat when it comes to drawing up future technical regulations.
Red Bull will cover their cars with photographs of supporters at the British Grand Prix in July in a bid to raise $1 million for a spinal injuries charity, the Formula One team said on Thursday.
Formula One's European-based GP2 feeder series will expand to Asia next year with a new championship to run there between January and April, organisers said on Thursday.