Still no idea what this was all about, but the Aston Villa U-21 manager was subsequently charged by the FA over his language/behaviour. Also not sure why it has taken almost three months to charge him:-
According to various stats websites, the Villa manager Inigo Idiakez was shown a red card after the final whistle and two Villa players were booked (you can see the ref showing the yellow card to one of those players just before the stream ends). I watched the match but as I was at work and...