German Formula One driver Nico Hülkenberg will part ways with Haas when his contract expires at the end of the 2024 season and join Sauber from 2025, both teams said on Friday. Hülkenberg joined Haas in 2023 after a three-year absence from F1. He’s currently 13th in the drivers’ standings with three top 10 finishes from the opening five rounds in 2024. But from 2025 he will join forces with Sauber Formula One team, which will became a works team of German car makers Audi in 2026. The German driver signed a multi-year contract and will therefore compete for Audi. Hülkenberg has competed in more…