Carlos Sainz's team radio exchange with his Ferrari race engineer before an incident with team-mate Charles Leclerc at the Las Vegas GP - has emerged.

Charles Leclerc has warned Carlos Sainz the gloves are off in their final two races as team-mates as he'll be "thinking about myself only".

Ferrari driver Carlos Sainz expressed frustration over the team's request to let Charles Leclerc pass after the second pit stop and refrain from overtaking him

LAS VEGAS — As Charles Leclerc made his rounds inside the post-race media pen, the video screens behind him showed Ferrari teammate Carlos Sainz riding in a Rolls Royce en route to the podium interviews.

Neither Carlos Sainz nor Charles Leclerc were happy with the other after the Las Vegas GP, as Sainz appeared to ignore a team instruction.

Carlos Sainz shares his thoughts on what he feels was a misunderstanding with Charles Leclerc following the Las Vegas GP

A frustrated Charles Leclerc launched into an uncharacteristic rant over the radio after he finished behind Ferrari teammate Carlos Sainz at the Las Vegas Grand Prix. The 27-year-old started the race behind Sainz but after a strong start, he was eyeing up race leader George Russell, who would eventually go on to secure victory.

Charles Leclerc delivered an expletive-filled rant on team radio after the Las Vegas Grand Prix, believing he was too respectful of teammate Carlos Sainz as he ended up missing out on a podium

Carlos Sainz vented his anger with his Ferrari team after a miscommunication in the Las Vegas Grand Prix. The Spaniard driver was running towards the front but called for a second pit-stop midway through the 50-lap race.