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

### Instruction:
What was the sum of ranks of those called Fernando Cavenaghi who appeared less than 7.

### Inputs:
table_name: table, columns: ['Rank', 'Name', 'Team', 'Goals', 'Appearances']

### Response:
SELECT SUM Rank FROM table WHERE Name = fernando cavenaghi AND Appearances < 7