Brundle: Russell must find 'overdrive' in 2027 or it's 'game over'

Sky Sports F1's Martin Brundle believes George Russell must find an "overdrive" to hit back at losing this year's Formula 1 Drivers' Championship to Kimi Antonelli.

Antonelli clinched the drivers' title with four rounds to spare on Sunday, becoming the youngest-ever F1 World Champion. Meanwhile, Russell endured another frustrating race, suffering a battery issue on the opening lap before later receiving a 10-second penalty for a collision with Red Bull's Isack Hadjar. He eventually finished sixth.