With 23 minutes gone there was a moment of uproar inside the Cardiff City Stadium as Harry Wilson was blocked off outside the Austria penalty area; uproar that gave way almost immediately as Szymon Marciniak blew his whistle for the free-kick. Suddenly the air was alive with a weird kind of buzz, like the moment in a storm just before the lightning bolt hits and things start to lift: the hairs on your arms, seats flipped up, people in the stands starting to raise their hands above their heads...