For F1 drivers, being in the right team at the right time is crucial. Competition for a seat in a leading car is fierce. Moving teams is career-defining decision, and not always one the driver can fully control.

To negotiate the best deal available, and to organise the rest of their busy lives, drivers have mangers. They're a mix of agent and advisor - someone the driver trusts to help make decisions.

Carlos Onoro, manager and older cousin of Williams driver Carlos Sainz, sits down with Christian Hewgill to explain his role, which involves far more than doing deals. He looks back on negotiating Carlos' move to Williams, and explains why maintaining good relationships are key to success.

Read more about Carlos Onoro's job on F1.com

F1 Explains LIVE at the Formula 1 British Grand Prix
Special guest 1996 F1 World Champion Damon Hill
F1 Fanzone Stage | 1020 am | Saturday 4th July
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Listen to more official F1 podcasts
Incredible personal stories on F1 Beyond The Grid - including Carlos Sainz
Expert race previews and reviews - right here on the F1 Nation podcast feed