I haven't seen anything unclassy about Buck himself, only about his play on the field, which has not been good.
If you are in pro sports, then that kind of criticism is valid.
No no, nothing unclassy at all.
So one post from one poster deserves criticism of the posters "in general".
Sometimes you need to look at the source to decide if you need to lend credence and weight to what is posted.
Who you allow to post here reflects on you and the entire community here.