Switch from Sauber to Audi will raise expectations, but "we have to be realistic" - Hulkenberg

Nico Hulkenberg says the perception of Sauber will change when it becomes Audi next season, and hopes to use his experience to help speed up the teams development.Sauber has been a midfield team through the majority of its Formula 1 history, and aside from a sixth place in 2022, has