In Formula 1, a driver's teammate is their biggest rival. Each wants to beat the other, but they also need to score maximum points for their teams. When teammates work together, big rewards can follow. When they clash, it can get messy.

Kick Sauber F1 Team duo Valtteri Bottas and Zhou Guanyu have been teammates since 2022. They tell Christian Hewgill and Katie Osborne the secrets of their relationship, how they help each other, how they race each other on track, how they balance teamwork and rivalry and how they decide who gets which side of the garage...

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