Reigning MotoGP World Champion Marc Marquez is keeping an eye on every championship rival after almost letting current points leader Andrea Dovizioso in under the radar during the second half of 2017.

The Repsol Honda man believes it is a pretty level playing field at the moment but adds now is the time to be calm, reasoned and work to stay ahead of the game.

"We must wait and see how it goes at different circuits, starting with Termas this Sunday. I like the Argentinian track and I enjoy the atmosphere with the fans, who are always very passionate and supportive, but we must not lower our guard," said the Spaniard.

"After the excitement of the first race, it’s now time to be calm, concentrate, and work hard to try and be faster.

"I think this Championship is very open, with many strong rivals that can fight for the victory on Sunday. At the moment everything seems very equal, and during the season we’ll see who is able to improve and to consistently stay at the front.”