Pirelli didn’t receive single request to change F1 tyres

The introduction of Pirelli's 2019 tyres, which are 0.4mm thinner in a bid to reduce blistering and overheating, has coincided with Mercedes winning all seven races so far.
During the Canadian Grand Prix weekend, criticism of that effect reached a new level from the likes of Ferrari and Red Bull, amid calls for Pirelli to reintroduce its 2018 tyres.

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