At the time, as per the o/p, I blew for offside, cue the blue team moaning big time, but they were like that anyway. It would certainly have been an easier 'sell' if I had brought play back for the original offence, but that was because the red team were much better behaved.
That said, I still think I was right to blow for the offside.
That said, I still think I was right to blow for the offside.