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

### Instruction:
What is the average when the matches are 11?

### Inputs:
table_name: table, columns: ['Player', 'Matches', 'Overs', 'Wickets', 'Economy Rate', 'Average', 'Strike Rate']

### Response:
SELECT Average FROM table WHERE Matches = 11