Karun Chandhok has named a lower-risk option for Mercedes as they consider Andrea Kimi Antonelli for a 2025 seat. The Silver Arrows have reportedly made Antonelli their ‘plan A’ to replace Lewis Hamilton, who’s joining Ferrari for next year. But Chandhok says there’s an argument that Mercedes would be better served with a more experienced hand. The 17-year-old has won five single-seater titles so far in his fledgling career, including the Formula Regional Europe and Middle East championships last year. He’s graduated into Formula 2 this year with Prema alongside Ferrari youngster Oliver Bearma…