They create an intimidating atmosphere that makes it difficult for away teams.
The Sun
I'd hope for a packed stadium and an intimidating atmosphere.
The Sun
It will be an intimidating atmosphere.
Times, Sunday Times
What was the most intimidating atmosphere you played in?
Times, Sunday Times
On top of that, you deprive your own players of playing in familiar surroundings, with an intimidating atmosphere for the opposition to contend with.
The Sun