Maybe not THE most pissed off but Coventry at Maine Road at start of 2000/2001 season comes to mind. Played shit and lost 2:1 against a team who we could and generally did beat . That was also the day Richard Edghill got a load of grief from the fans wasn't it?
We were basically always going down that season tbh( as were Coventry who finished below us. )
That relegation was about the only one where we weren't given false hope of surving on the last day from memory?
Was the Reading game at the new or old ground. I remember a night game at the old Elm Park which was terrible and only livened up by someone in the stand next to us thinking it was a good idea to come in a rag shirtThe 46 minutes of hell on 13/12/2012..... and always refer to Reading away 1998, absolutely pathetic