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

### Instruction:
In which championship had a previous champion of "defeated Justin Corino in tournament final"?

### Inputs:
table_name: table, columns: ['Championship', 'Current champion(s)', 'Previous champion(s)', 'Date won', 'Location']

### Response:
SELECT Championship FROM table WHERE Previous champion(s) = defeated justin corino in tournament final