Australian Casey Stoner stormed to his second successive victory for Ducati in yesterday's Japanese Grand Prix at Motegi, while MotoGP world champion-elect Jorge Lorenzo finished fourth.

The Spanish MotoGP rider Dani Pedrosa broke his collarbone in three places after crashing his Honda in yesterday's practice for the Japanese Grand Prix.

Dani Pedrosa, boosted by signing a new two-year deal with Honda yesterday, continued his superb recent form by topping the practice timesheets during yesterday's running ahead of the inaugural Aragon Grand Prix.

MotoGP

New Zealand businessman Victor Cattermole claims his Endeavor Plan consortium are still interested in buying Portsmouth.

That was the year that, well, wasn't the start of another Great Depression...Sean O'Grady looks back at some stories that resembled the plot of a novel

Ross Brawn turned F1 on its head this year, leaving rival teams reeling. He reveals how it feels to follow those highs by losing his world champion driver, selling his team – and banking £70m

Renault was last night considering joining Toyota and pulling out of Formula One. The French car company was discussing whether to stay in the sport with its own team, become an engine supplier or to walk away altogether at an emergency board meeting in Paris.

Briton delivers world title after his undoubted talent looked like going to waste

Casey Stone claimed his third successive win at the Australian Grand Prix on a day when Valentino Rossi moved a step closer to retaining his MotoGP world championship.

Italian claims maiden win at British Grand Prix as top riders struggle in poor conditions

Super Aguri have emphatically quashed media speculation of a shock return to Formula One, a year after financial difficulties forced the Japanese team to quit the circuit.

Almost all his rivals have now upgraded their cars. So is Jenson Button feeling the pressure this weekend? He tells David Tremayne why he's never been happier, and why taking a pay cut to keep racing was an easy decision

Japan's Super Aguri could be set for a surprise return to Formula One in 2010, after withdrawing a year ago due to financial difficulties.