US MotoGP

Romano Fenati refuses to be drawn on Austrian GP incident from '16 after win in Austin, 'not a big problem' compared to earthquake that devastated his hometown last August.

"On Sunday Valentino gets to race and that's what everything is for" - Wayne Rainey.

"We have checked the data and there's nothing strange or different from what he has done since Friday"

"Pol had an issue with the clutch, which caused an oil leak and this is why the engine was smoking"

"We have paid very dearly for Saturday's fall. Now that we have accepted it, we can begin the recovery"

Valentino Rossi and Dani Pedrosa discuss whether the Moto2 class breeds a more aggressive style of rider compared to the old 250cc two-stroke machines.

Valentino Rossi hits out at MotoGP rookie Johann Zarco, claiming he was forced off track in Texas by the satellite Yamaha rider, incurring a time penalty.

Former world champion Danny Kent has announced a shock split from the Kiefer Racing Moto2 team.

"It was clearly not his fault for going off track. But he also has an obligation to not gain an advantage" - MotoGP Race Director Mike Webb.

Marc Marquez makes it five wins in a row at the Circuit of the Americas in Texas as Maverick Vinales slides out of contention, runner-up Rossi takes championship lead.

Race results from the 2017 Americas MotoGP at COTA, Austin, round 3 of 18.

Race results from the Moto2 Grand Prix of the Americas, round 3 of 18.

Race results from the Moto3 Grand Prix of the Americas, round 3 of 18.

Warm-up results from the 2017 Americas MotoGP at COTA, Austin, round 3 of 18.

Live updates, quotes and results from Sunday's MotoGP, Moto2 and Moto3 races in Austin, Texas!

"It's going to be nice if it's a last lap together" - Maverick Vinales.

"I'm a little bit sad, because I was on pole position but I lose the best save of the year!" - Marc Marquez.

"I see Maverick say something to me and I think, 'f**k! What's happened?'" - Valentino Rossi.

Marc Marquez defends perfect pole position record at the Austin MotoGP.

Full Qualifying results and grid line-up for the 2017 Americas MotoGP at COTA, Austin, round 3 of 18.

Aron Canet became the fastest Moto3 rider around COTA on his way to pole position in qualifying for the Americas Grand Prix, in Austin.

Free Practice (4) results from the 2017 Americas MotoGP at COTA, Austin, round 3 of 18.

Injured MotoGP rookie Alex Rins undergoes first surgery on broken wrist.

Maverick Vi?ales out-paces Marc Marquez by half a second in MotoGP FP1 in Austin, Texas; only Andrea Dovizoso can get close to the front two.