From what I could hear projected out to where I sit in ESL1 from their lot in SSL3, they sang all game.
In the second half they sang their ‘Anthonyyyyy… Gordon… running down the wing’ version of our ‘Bernardooooo’ song for ages, they sang their version of our ‘City’s won three in a row’ for ages, they sang ‘Eddie Howe’s b+w army’ for ages… thought they were really good but not as good as they can be or have been in the past at ours. Their bottom two tiers didn’t sing much.
And they didn’t give it any of that ‘WWYWYWS’, ‘doo doo doo football in a library’, ‘sssshhhhhhhh!’, ‘your support is fucking shit’ nonsense other sets of fans do.