Final practice tyre struggles hint at Imola qualifying curveball

Lando Norris set the pace in the final Emilia Romagna Grand Prix Formula 1 practice session at Imola, as much of the F1 field struggled badly with the new C6 tyre.It was the third successive McLaren 1-2 of the weekend, but the session was far from straightforward - and promised a sterner challenge against McLaren at least on the harder tyre.The C6 - the new softest tyre in Pirelli's range introduc...