Pierre Gasly has predicted the Canadian Grand Prix could be an "elimination game" if it rains, with many drivers worried about the performance of Formula 1's current wet tyres.
Even in dry conditions, the drivers found that they required a second warm-up lap to get their tyres into the right window. The relative lack of heavy loading in the tyres, as most of Montreal's corners are of a stop-start nature, plus lower track temperatures put a premium on tyre preparation.
