Josh Key says that he is well aware of Grimsby Town's attacking threat and City must be at their best on Saturday.
Despite their league position, Key believes the Mariners' threat up top could cause them problems.
"They've got some good attacking players. If they make the most of them they'll pose a real threat," Key said.
"I remember from when we went up there and played them. We have to go into the game level head saying we want to win this but knowing it won't be easy.
"I think we have to go into it believing we will do our thing."
Hear Josh's full interview here 👇