Carlos Sainz will take a 10-place grid penalty for the French Grand Prix after changing an engine component at Le Castellet.

Sainz saw his hopes of a second-place finish at the Austrian Grand Prix last time out literally go up in flames as an engine failure denied him a seventh podium of the campaign.

And regardless of where he qualifies at Circuit Paul Ricard, Sainz will have a difficult challenge to get on the rostrum this weekend.

Ferrari gave Sainz's car a new control electronics element, incurring a penalty that ensures he will definitely start outside the top 10.

Sainz could yet receive further penalties if Ferrari decide to change further parts of the Spaniard's engine.

He ended Friday's first practice session in third place behind team-mate Charles Leclerc and championship leader Max Verstappen, FP1 hinting at another tight battle between Red Bull and Ferrari as under half a second separated the top three.