It was reported on the news that Celtic had 13 players unavailable due to Covid. Well he didn't even make the subs bench of 9 players for last night's game, so with the 11 who played plus 9 subs plus 13 unavailable, that makes him at least 34th on the list for a game!!
Ah cheers LSB2, that explains it. Was feeling sorry for the lad up until now.