Sergio Perez is potentially heading into his final races as a Red Bull driver after the summer break, after being given another lifeline to improve his form. The Mexican has endured a brutal run of races in the last eight Grands Prix, taking home just 28 points of Red Bull’s total. His poor form has enabled McLaren to close the gap in the Constructors’ Championship to 42 points. Max Verstappen thought he would have a new teammate by Zandvoort, but after a crunch meeting between Red Bull bosses after the Belgian GP it was agreed to keep Sergio Perez on as a continuity option. It was suspected t…