Max Verstappen’s chief mechanic at Red Bull Matt Caller will join the Audi Formula 1 project at the end of the current season, Motorsport.com has learned. Audi’s F1 preparations are steadily taking shape and behind the scenes it is working hard on its entry into the pinnacle of motorsport in 2026 when it officially takes over the Sauber squad. In recent weeks, Audi recruited Wolf ...Keep reading