Yamaha

Colin Edwards to leave Tech 3 and ride a 'CRT' class bike for Forward Racing in MotoGP 2012.

Full Friday free practice times (2) from the San Marino MotoGP at Misano, round 13 of 18.

Full race results (2) for the ninth round of the 2011 MCE British Superbike Championship at Cadwell Park.

Race results from the Indianapolis MotoGP, round 12 of 18.

Ben Spies fastest during warm-up for the Indianapolis MotoGP.

Full qualifying times from the Indianapolis MotoGP, round 12 of 18.

"Just because I don't like a circuit or I'm not really happy with the surface doesn't mean I'm going to let it affect me" - Casey Stoner.

"I saw something out the corner of my eye, I'm not sure what it was..." - Casey Stoner

"Today was just about getting some information for Bridgestone and Yamaha" - Colin Edwards.

"I really don't think I'll go to Japan" - Valentino Rossi.

"I was immediately just as fast [as on the GP11], but steadily through the day, I was quicker and quicker" - Nicky Hayden.

"There's more improvements to be made to the 1000cc for sure, but for the first day to go faster than the 800 was a surprise" - Ben Spies.

Brno MotoGP test times as of 12pm on Monday.

Casey Stoner wins the Czech Republic Grand Prix at Brno.

Race results from the Czech Republic MotoGP at Brno, round 11 of 18.

Full warm-up times from the Czech Republic MotoGP at Brno, round 11 of 18.

"I don't know exactly about [an] aluminium frame or some other things. So we have to wait" - Valentino Rossi.

"On Monday we'll continue the development work on the GP11.1 with both Valentino and Nicky"

The privateer Italian team could represent Yamaha in much the same way Althea Racing competes as Ducati's 'de-facto' factory entry.

Only a day after one of its best weekends of the season, Yamaha has dropped a bombshell by announcing its departure from the World Superbike Championship at the end of 2011

The Italian has adapted to the rigours of Superbike racing this season, winning at Donington Park, Motorland Aragon and Brno so far.

Pictures from the US MotoGP at the Laguna Seca, round ten of the 2011 season.

Jorge Lorenzo takes pole position for the US MotoGP at Laguna Seca!

Full Friday free practice times (2) from the US MotoGP at Laguna Seca, round 10 of 18.