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

### Instruction:
Who were the previous champions from the event won on May 1, 2010?

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

### Response:
SELECT Previous champion(s) FROM table WHERE Date won = may 1, 2010