A personal insult whilst not pleasant and usually unnecessary is not actionable in law unless it is also libellous. If it was there would be some very dull newspaper articles, on line threads and discussion programs. I don't agree with Trigger but defend his right to say it.
They've won the Premier League [1st division], the FA Cup and the UEFA cup . They've always punched above their weight in terms of the catchment area. You just have to get it into your head folks that although it's not a league of world beaters there are no shrinking violets. Let's get real!