Sauber F1 team set to become Audi’s factory team in 2026 Sauber drops current drivers Valtteri Bottas and Zhou Guanyu Replacements Gabriel Bortoleto and Nico Hülkenberg named The Sauber Formula 1 team will have a new pair of drivers on the grid next season ahead of its switch to Audi’s factory team in 2026. The struggling Swiss team announced…