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

### Instruction:
Who won after 1999 with changwon lg sakers as runners-up?

### Inputs:
table_name: table, columns: ['Year', 'Champions', 'Result', 'Runners-up', 'Playoffs MVP']

### Response:
SELECT Champions FROM table WHERE Year > 1999 AND Runners-up = changwon lg sakers