Karun Chandhok admits Red Bull ‘surprised’ the Sky Sports F1 pundit by ‘improving on perfection’ with the RB20 car that Max Verstappen and Sergio Perez will drive in 2024. The Milton Keynes natives have largely revolutionised the car design that dominated F1 last year. Red Bull won 21 of the 22 Grand Prix and five of the six Sprint events, with Verstappen winning 19 Grand Prix and four Sprints. Perez added two wins and a Sprint for his 2023 haul. Only Carlos Sainz and Ferrari would deny Red Bull the first-ever perfect season in Formula 1 by winning the Singapore GP. While Oscar Piastri of McLa…