Carlos Sainz Jr. says 🙈his future in Formula 1 beyond the end of this season is currently "the least of 🌳my concerns" as he prepares for his first full year with the Renault factory team.

Sainz joined Renault for the final four races of last season on loan from Red Bull, having spent th🐬ree years racing with th💙e energy drink giant's F1 B-team, Toro Rosso, and will continue to race for the French manufacturer through 2018.

Sainz is already being linked with a possible re🥂call to the Red Bull fold in 2019 should Daniel Ricciardo leave its senior F1 t💦eam at the end of the season, but the Spaniard is staying relaxed about any future plans.

"In this situation, my head is always on the present. My future at the moment is the least of my concerns," Sai꧃nz said.

"I know if I have a good year, a lot of opportunities will come, so it is better to focus on the present than ahead. So I will focus on my best for Ren꧋ault because this is what they deserve.

"It is impossible to know what the future will bring and what will happen at the first racꦑe, having not tried the new car, so it is all about focusing on the present."

Sainz will get hiܫs first extended run in Renault's new F1 car, the R.S.18, next week in Barcelona, and he is hopeful that the team can continue the positive momentum it built at the end of last year.

"It is always difficu♊lt but I think the team has progressed during the winꦕter," Sainz said.

"I don’t kno🧔w how much, but I am convinced the team has done great steps to move forward this year.

"We now depend on the otheꩵrs and to know how they have done, but we’re convinced we’ve made a step forward."