user: ### NOW ANSWER:
Question: What year was Leon Blevins picked?
Columns: ['Name', 'Round', 'Overall Pick', 'Year', 'Team']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Morris Udall', '…', '…', 1948.0, 'Denver Nuggets ( NBL )']
SQL:

assistant: SELECT SUM("Year") FROM "Table" WHERE "Name" = 'Leon Blevins';