Lando Norris lost control of his car heading into turn 12, and almost collected team-mate Oscar PiastriLando Norris had to be taken to hospital after a huge crash at the Las Vegas Grand PrixDaniel Ricciardo is one of the drivers to be critical of the track surface at the Las Vegas Grand Prix
Bumpy Las Vegas track
Now, Stella has said that there are parts of the track that need to be 'fixed', including what he believes to be a slight bump right where Norris lost control.
“There’s a bump in that place,” Stella told media after the race.
“You can see all cars sparkle when they go through this bump. I think the combination of the bump and the cold tyres might have surprised him.
“I think that bump, if we carry on racing at nighttime, should be fixed, because the tyres will always be cold, low grip and it becomes a very tricky corner.
“Already during the weekend, we saw cases of oversteer in that place. So, independently of the timetable, we would strongly recommend that this bump is smoothened out.”