Sergio Perez’ form dropped suddenly and worryingly since early 2023, with the team choosing to part ways with the Mexican after he was unable to pick up the pace in 2024. Many times, Perez’ fans seemed to point the finger, not at their driver’s skill, but at the second voice in his head, race engineer, Hugh Bird. With Richard Wook taking over from Bird, does this mean Perez’ fans were right after all? Red Bull Racing chief, explains the reasoning behind the switch.