Was Lewis Hamilton's victory in the Spanish Grand Prix thanks to Mercedes getting back on top of the car and the tyres, or did the Pirelli tread thickness change play a part? And why didn't Romain Grosjean get off the throttle when he was spinning?
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Was Lewis Hamilton's victory in the Spanish Grand Prix thanks to Mercedes getting back on top of the car and the tyres, or did the Pirelli tread thickness change play a part? And why didn't Romain Grosjean get off the throttle when he was spinning?

Learn more about your ad choices. Visit podcastchoices.com/adchoices