Max Verstappen’s criticism of Renault has been unfair, the French marque’s boss Cyril Abiteboul has said.
"It's a bit unfair," Abiteboul told Sky Sports. "We know we have more to do on the engine side but just look at what is capable in Sochi, a track that is highly powered sensitive.
"He also did a front row [in Singapore] with the C-spec so I think it's a bit unfair. They have a good car but the engine is making steps.
"I don't want to see Max, or anyone, in particular, spoil the fantastic relationship we have had with Red Bull over 12 years. We need to finish on a high with Red Bull this season."