Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What date was the game against manchester city when they had a league position of 2nd?

### Inputs:
table_name: table, columns: ['Date', 'Opponents', 'H / A', 'Result F – A', 'Attendance', 'League position']

### Response:
SELECT Date FROM table WHERE H / A = a AND League position = 2nd AND Opponents = manchester city