F1 Hülkenberg says Sauber needs to “wait and see” the impact of upgrades at the Canadian Grand PrixBy Tiana SoansJune 13, 20250 After claiming his best F1 finish since 2019, Nico Hülkenberg heads into the Canadian Grand Prix with newfound confidence. The German also remains curious about how his Sauber package will perform on a different circuit.