An ex-Formula 1 star has delivered a stark warning to Red Bull driver Sergio Perez over his future in the sport. His comments come in the wake of last weekend's Singapore Grand Prix, where Daniel Ricciardo made what could be his final appearance in the sport, having now been replaced at Visa Cash App RB by Liam Lawson.

Speaking before Ricciardo's exit from VCARB was confirmed, Coulthard suggested that Perez may find himself in the same boat unless he can prove himself over the next six races. "He did brilliantly in Baku,

An F1 expert has warned Sergio Perez that he too can get the sack from Red Bull if he does not improve upon his performances