Title leader Quartararo and team-mate Morbidelli form a Petronas Yamaha one-two during Friday practice for the Czech Republic MotoGP at Brno.

Jerez star Francesco Bagnaia, who went for hospital checks on a possible right knee injury at the end of FP1, missed FP2 is in doubt for not only the rest of this weekend but also the following Austrian round.

All riders except Dovizioso, Crutchlow and Bagnaia set their fastest lap of the day in FP2.

Reigning MotoGP champion Marc Marquez, who broke his right arm in the season-opening Jerez race on July 19, has withdrawn after undergoing a second round of surgery and is being replaced by HRC test rider Stefan Bradl.

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Czech Republic MotoGP - Free Practice (2) Results
Pos RiderNatTeamTime/DiffLapMax
1^12Fabio QuartararoFRAPetronas Yamaha (YZR-M1)1'56.502s15/15308k
2^7Franco MorbidelliITAPetronas Yamaha (YZR-M1)+0.007s14/18307k
3^14Miguel OliveiraPORRed Bull KTM Tech3 (RC16)+0.048s15/17311k
4=Johann ZarcoFRAReale Avintia (GP19)+0.081s16/18313k
5=Maverick ViñalesSPAMonster Yamaha (YZR-M1)+0.166s15/17308k
6˅4Joan MirSPASuzuki Ecstar (GSX-RR)+0.374s14/16309k
7^4Aleix EspargaroSPAAprilia Gresini (RS-GP)+0.539s13/15312k
8˅5Pol EspargaroSPARed Bull KTM (RC16)+0.557s11/13313k
9˅8Takaaki NakagamiJPNLCR Honda (RC213V)+0.571s16/18309k
10^4Jack MillerAUSPramac Ducati (GP20)+0.607s15/17312k
11^5Brad BinderRSARed Bull KTM (RC16)*+0.777s14/15309k
12˅4Valentino RossiITAMonster Yamaha (YZR-M1)+0.788s17/19308k
13˅1Alex RinsSPASuzuki Ecstar (GSX-RR)+0.852s14/14309k
14˅7Danilo PetrucciITADucati Team (GP20)+1.118s16/16312k
15˅9Andrea DoviziosoITADucati Team (GP20)+1.133s16/18313k
16^2Alex MarquezSPARepsol Honda (RC213V)*+1.186s15/16311k
17^2Tito RabatSPAReale Avintia (GP19)+1.275s12/14306k
18˅8Cal CrutchlowGBRLCR Honda (RC213V)+1.363s4/16312k
19^1Bradley SmithGBRAprilia Test Rider (RS-GP)+1.659s15/16309k
20^1Iker LecuonaSPARed Bull KTM Tech3 (RC16)*+1.876s13/15308k
21^1Stefan BradlGERRepsol Honda (RC213V)+1.922s16/17311k
 ˅7Francesco BagnaiaITAPramac Ducati (GP20)No Time0/00

^X Rider is X positions higher than FP1.
= Rider is same position as FP1.
˅X Rider is X positions lower than FP1.

* Rookie.
Official Brno MotoGP records:
Best lap:
Marc Marquez SPA Honda 1m 54.596s (2016)
Fastest race lap:
Dani Pedrosa SPA Honda 1m 56.027s (2014)

By Peter McLaren

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