Dovi’ & Ducati Fastest In Second MotoGP Practice In Argentina. Rossi Sixth-Quickest. Lorenzo 21st.

Pos.	Rider	Team	Bike	Time
1	Andrea Dovizioso	Mission Winnow Ducati	Ducati	1:39.181
2	Jack Miller	Alma Pramac Racing	Ducati	1:39.190
3	Maverick Vinales	Monster Energy Yamaha MotoGP	Yamaha YZR-M1	1:39.345
4	Cal Crutchlow	LCR Honda CASTROL	Honda RC213V	1:39.346
5	Fabio Quartararo	Petronas Yamaha SRT	Yamaha YZR-M1	1:39.357
6	Valentino Rossi	Monster Energy Yamaha MotoGP	Yamaha YZR-M1	1:39.441
7	Alex Rins	SUZUKI ECSTAR	Suzuki GSX-RR	1:39.451
8	Marc Marquez	Repsol Honda	Honda RC213V	1:39.497
9	Franco Morbidelli	Petronas Yamaha SRT	Yamaha YZR-M1	1:39.503
10	Takaaki Nakagami	LCR Honda IDEMITSU	Honda RC213V	1:39.629
11	Andrea Iannone	Aprilia Racing – Gresini	Aprilia RS-GP	1:39.654
12	Aleix Espargaro	Aprilia Racing – Gresini	Aprilia RS-GP	1:39.697
13	Danilo Petrucci	Mission Winnow Ducati	Ducati	1:39.740
14	Francesco Bagnaia	Alma Pramac Racing	Ducati	1:39.799
15	Joan Mir	SUZUKI ECSTAR	Suzuki	1:39.946
16	Pol Espargaro	Red Bull KTM Factory Racing	KTM	1:39.951
17	Johann Zarco	Red Bull KTM Factory Racing	KTM	1:39.956
18	Karel Abraham	Reale Avintia Racing	Ducati	1:39.995
19	Miguel Oliveira	Red Bull KTM Tech 3	KTM	1:40.006
20	Tito Rabat	Reale Avintia Racing	Ducati	1:40.110
21	Jorge Lorenzo	Repsol Honda	Honda RC213V	1:40.159
22	Hafizh Syahrin	Red Bull KTM Tech 3	KTM	1:40.752

Dry with spots of rain session, Miller crashes out unhurt. Track surface still very filthy.