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

### Instruction:
What is average for Benito Lorenzi league when total is smaller than 143?

### Inputs:
table_name: table, columns: ['Rank', 'Name', 'Years', 'League', 'Total']

### Response:
SELECT AVG League FROM table WHERE Name = benito lorenzi AND Total < 143