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

### Instruction:
When in 2009 season has a Group of group b, and cancha del mystic with a Club of el tecal?

### Inputs:
table_name: table, columns: ['Club', 'City', 'Stadium', '2009 season', 'Group']

### Response:
SELECT 2009 season FROM table WHERE Group = group b AND Stadium = cancha del mystic AND Club = el tecal