meekings was served with a retrospective notice of complaint by compliance officer tony mcglennan .
after losing 3-2 following extra-time , celtic wrote to seek ` clarification ' on the reasons for referee steven mclean and his four assistants missing the first-half incident , when the parkhead club were leading 1-0 .
inverness defender josh meekings prevents a goal-bound header from celtic 's leigh griffiths .