Six-times MotoGP champion Marc Marquez continued his perfect start to life with factory Ducati as he completed a weekend double at the season-opening Thailand Grand Prix on Sunday, finishing ahead of younger brother Alex Marquez.

The fault for Marc Marquez ’s brief worry at the Thailand MotoGP has been placed on his Ducati engineers. The factory Ducati grand prix debutant was leading at Buriram from pole position when he abruptly looked over his shoulder, and dropped to P2 behind his brother Alex Marquez.

Marc Marquez and Ducati had a dream start, clinching the GP victory, securing pole position, and triumphing in the sprint race.

Spain's Marc Marquez completed a double with victory in the opening race of the MotoGP season at the Thailand Grand Prix. The 32-year-old six-time former champion won Saturday's sprint race at the Buriram International Circuit in his first competitive outing for his new team Ducati and started Sunday's race as pole-sitter.

Six-times MotoGP champion Marc Marquez logged his factory Ducati debut with pole position at the season-opening Thailand Grand Prix, edging out his younger brother Alex Marquez of Gresini at the Buriram International Circuit on Saturday.

All-Ducati podium, with Alex Marquez finishing second and Bagnaia third. Tap here for the full Thai GP results.

Six-time world champion Marc Marquez won the season-opening Thailand MotoGP on Sunday to complete a dominant debut weekend at his new factory Ducati team.

Marc Marquez continued his perfect start with factory Ducati as he completed a weekend double at the season-opening Thailand Grand Prix.

Marc Marquez marked his Ducati debut with an impressive victory on Sunday at the Chang International Circuit in Thailand becoming the first rider since Casey Stoner in 2007 to win on their Ducati debut.