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

### Instruction:
What were the quarterfinals in the round of 32 was  S williams / V williams ( usa ) l 6–4, 5–7, 1–6?

### Inputs:
table_name: table, columns: ['Athlete', 'Event', 'Round of 64', 'Round of 32', 'Round of 16', 'Quarterfinals']

### Response:
SELECT Quarterfinals FROM table WHERE Round of 32 = S Williams / V Williams ( USA ) L 6–4, 5–7, 1–6