A. Marquez tops Friday practice from Martin, Jack Miller, Binder and Vinales.
Wow! A. Marquez goes close to two tenths quicker than Martin and will end Friday Practice fastest.
Martin dips below the 1m 58s barrier to go fastest with a minute remaining.
Binder and A. Marquez were set to destroy the current fastest lap but a yellow flag for Raul Fernandez's crash has stopped them from improving.
It's Alex Marquez who is back atop the timingsheets, while Bagnaia has moved up to P4.
I don't believe this. Espargaro is down at turn five which is a very quick place to fall.
Zarco makes it a Pramac Ducati 1-2 as he goes just +0.007s off Martin's time.
Vinales, who had a new medium rear tyre, has just moved up to third spot.
Big moment for Bagnaia on the exit of turn four as his Ducati got very unstable.
Aleix Espargaro is down again. It's turn nine this time.
He does but it's only P11 for the South African rider.
Brad Binder is really pushing as he slides the rear coming out of turn 15. The KTM rider is set to improve...
Jorge Martin goes back to the top of the leaderboard with a time of 1:58.573s.
Only Marc Marquez is within half a second of ffuture team-mate Alex Marquez, who leads thanks to a brilliant time of 1:58.705s.
Aprilia's tough start to the Malaysian MotoGP is continuing as Maverick Vinales is currently 21st. Espargaro, who has returned to pit lane is 15th as most of the grid has joined the Spaniard in returning to their pit boxes.
It was a front-end washout for the Aprilia rider.
Turn one fall for Aleix Espargaro. It's his second of the day.
Marc Marquez is currently fastest with a time of 1:59.513s. His brother Alex is second ahead of Francesco Bagnaia.
Alex Marquez closes to within just 0.049s of Martin, but the Pramac Ducati rider finishes FP1 on top.
Zarco, Morbidelli and Quartararo complete the top five.
Martin uses the mediums to blast 0.5s clear of the field with the first sub 2m lap of the weekend in the closing minutes.
Miguel Oliveira, Jorge Martin and Marco Bezzecchi are the only riders to have switched to medium tyres front and rear. The rest have the soft front and hard rears.
Quartararo closes to within 0.079s of Morbidelli to recreate the rare Yamaha one-two.