CHAIN REACTION: How one 1990s driver swap led to Lewis Hamilton’s first F1 world championship
It is not unheard of for a driver swap to be made in Formula 1 – but, on one occasion in particular, the consequences of such a move had a fascinating knock-on effect in the years that followed.
In the second episode of our new series Chain Reaction, we take a look at how the decision to switch Alex Zanardi and Juan Pablo Montoya in 1999 – with Zanardi returning to F1 with Williams, while Montoya headed to the CART series in the United States – had a lasting impact on the sport.
As the episode explains, this move kickstarted a sequence of key events which ultimately led to Lewis Hamilton winning his first world championship with McLaren in 2008.
Hit go on the video player above to watch Episode 2 of Chain Reaction.

Next Up
Related Articles
Red Bull announce new deal with Hadjar for 2027
UnlockedAll the stories that got the Baku paddock talking
Everything you need to know about the Baku City Circuit
BettingOur early Bet Builder for the Azerbaijan Grand Prix
Russell insists he will 'keep fighting' for 2026 title
The bucket-list moments from the F1 calendar in Europe