Motorcycling: Rossi favours power increase
World champion Valentino Rossi has said a switch to more powerful engines in 2012 could persuade him to stay in MotoGP. "Theoretically, I am very happy to go back to the 1,000cc [bikes] because I like it more than 800cc and it is more fun," the 30-year-old said of the proposed rule change for the top category.
"Of course we will have to see how the technical regulation will be for these engines and we will have to see whether they are fast and fun to ride like they were in 2006.
"Anyway, going back to 1,000cc is an important challenge, as far as my motivation is concerned, and may convince me to stay in MotoGP for longer."
The Italian was less happy about rule changes for 2010 which restrict riders to six engines per season as a cost-cutting measure similar to those introduced in Formula One.
"I think it will be a difficult rule for everybody because just six engines for one season is not enough, it is very tight. If we have eight or 10 it is more easy and less risky," he said.
Rossi tested a Ferrari Formula One car in Spain last month for the sixth time, setting impressive times.
The nine times world champion has a contract with Yamaha until the end of this year and has talked about an eventual switch to cars, probably in rallying.
"I did another test with the Ferrari F1 car in Barcelona, it was great," said Rossi. "I had fun and it was a very good test, with good lap times, but I think it will be very difficult to see me in Formula One."
The Italian said he would have a clearer picture about his future later this year.
"I am very good in Yamaha so I will talk to them first," he added. "Then we will see."
Chelsea players allowed 20 minutes to celebrate, says Jose Mourinho after Capital One Cup victory
Liverpool vs Manchester City match report: Stunners from Philippe Coutinho and Jordan Henderson sink Manuel Pellegrini's side
Arsenal 2 Everton 0 player ratings: Who scored highest at the Emirates?
Ireland 19 England 9 player ratings: Jonathan Sexton? Devin Toner? Alex Goode? Who was the star man in Dublin?
Chelsea vs Tottenham - Capital One Cup final match report: Captain John Terry inspires Blues triumph at Wembley Stadium
- 1 Raif Badawi, the Saudi Arabian blogger sentenced to 1,000 lashes, may now face death penalty
- 2 PornHub turns masturbation into energy in bid to save the planet
- 3 Robert Mugabe eats a zoo for 'obscene' 91st birthday party
- 5 The jihadi girls who went to Syria weren't just radicalised by Isis — they were groomed
New theory could prove how life began and disprove God
This is what it's like to be dead, according to a guy who died for a bit
'Jihadi John': CAGE representative storms off Sky News accusing Kay Burley of Islamophobia
Ukip would cut billions from Scottish budget to fund English tax cuts
Russia's roadmap for annexing eastern Ukraine 'leaked from Vladimir Putin's office'
Ukraine crisis: Top Chinese diplomat backs Putin and says West should 'abandon zero-sum mentality'