On his review of F1 season 2018, Mika Häkkinen talks with Mark Gallagher about the strengths of Lewis Hamilton & Mercedes, the challenge facing Valtteri Bottas and Kimi Räikkonen’s decision to stay in F1 with Sauber. He also discusses the Ferrari’s heartache, Sebastian Vettel’s title battle, Charles Leclerc’s arrival and Max Verstappen’s season, from overdriving to unlocking his potential.