Vernonk - you have answered your own question in your OP - "I know it's only her word against his ...".
All divorce cases are.
The only reason Mr Knowles case is 'news worthy' is because he is a TV presenter.
But that fact should not allow us to stop seeing these people as a divorcing couple - and as such, what goes on is absolutely none of our business.
And why Mr Knowles should be 'suspended' or 'banned' from anything, simply because he is famous enough for his wife's opinions to be printed, is ludicrous.
All tabloids exist because they explot the difference between what is in the interests of the public, and what interests the public.
This is a classica example.