Horner on Verstappen's biggest challengers in 2025

Compared to the 2023 season, Max Verstappen had to work harder for his fourth F1 title in 2024. During the 2024 season, the Red Bull Racing driver was constantly battling for the championship, especially after the 2024 Miami Grand Prix. His biggest challenges were from McLaren and Ferrari, with the occasional Mercedes winner.  Christian Horner, Red Bull Racing’s team principal, has his thoughts on who he thinks will be Verstappen’s biggest challengers for the 2025 Formula 1 season.