What changed to cause so many red flags in F1 Azerbaijan GP qualifying?

Mechanics and TV schedulers alike were aghast at the sheer number of incidents in Formula 1 qualifying at the Azerbaijan Grand Prix.Six wall impacts hard enough to bring out the red flags, plus more incidents dealt with under local yellows, meant more work in the garage – and a session which didn't finish until almost an hour later than scheduled.Read Also:Formula 1Six ...Keep reading