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

### Instruction:
who is the Visitor that has a Series of series tied 2–2?

### Inputs:
table_name: table, columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Series']

### Response:
SELECT Visitor FROM table WHERE Series = series tied 2–2