Watford goalkeeper Ben Foster:
"I remember playing at Anfield when that comes on [You’ll Never Walk Alone], you’re walking out and it’s on just before the game is about to start. I am in my goal, the whole stadium is singing, and I find myself singing it. It is so iconic and it’s like, ‘wow, this means something’.
Specific spot on his podcast @5m42s. They talked about various football grounds and atmosphere in this episode. Fun to listen to.